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Detailed explanation of five cheap and fuel-efficient domestic cars

Under the background of increasingly fierce competition in the automobile market, domestic automobile brands pay more attention to providing consumers with cost-effective products while constantly improving their technical strength. Among them, automobile engine is the core component of automobile, and its performance and price are directly related to the market competitiveness of the whole vehicle. Today, we will introduce five domestic automobile engines that are cheap, fuel-efficient and sturdy, and see how they win the favor of consumers in terms of cost performance.

I. LJO 1.5L engine

Release time: Mid-2010s

algebra: the first generation

Specific model：LJO

Parameter table：

Carrying vehicle type:, etc.

The LJO 1.5L engine of Wuling Automobile is famous for its excellent fuel economy and stability. This engine adopts multipoint injection technology, which can provide stable power output under different working conditions while maintaining low fuel consumption. On many models, this engine has shown excellent durability and reliability.

Second, JL473Q 1.3L engine

Release time: in the late 2000s.

algebra: the second generation

Specific model：JL473Q

Parameter table：

Carrying vehicle type:, etc.

Changan Automobile’s JL473Q 1.3L engine is a small displacement and high efficiency engine. It adopts aluminum alloy cylinder block and lightweight design to reduce fuel consumption and improve dynamic response. In practical use, this engine is loved by consumers for its excellent fuel economy, low noise and low vibration characteristics.

Third, SQRE3G12 1.2L engine

Release time: Early 2010s

algebra: the first generation

Specific model：SQRE3G12

Parameter table：

Carrying vehicle type:, etc.

Chery’s SQRE3G12 1.2L engine is a small displacement and high efficiency engine. It adopts three-cylinder design and lightweight materials to reduce fuel consumption and improve power output. This engine is equipped on many small cars, and it is well received by consumers for its excellent fuel economy and low maintenance cost.

Iv. -BYD371QA 1.0L engine

Release time: in the late 2000s.

algebra: the first generation

Specific model：BYD371QA

Parameter table：

Carrying vehicle type: wait.

BYD’s BYD371QA 1.0L engine is a small displacement and low fuel consumption engine. It adopts three-cylinder design and lightweight materials to reduce fuel consumption and improve dynamic response. This engine is loved by consumers because of its excellent fuel economy and reliability, especially suitable for short-distance commuting in cities.

V. DK12 1.2L Engine

Release time: Mid-2010s

algebra: the first generation

Specific model：DK12

Parameter table：

Carrying vehicle type:, etc.

DK12 1.2L engine is a small displacement and high efficiency engine. It adopts four-cylinder design and multipoint injection technology to provide stable power output and low fuel consumption. This engine is equipped on many models of Dongfeng Xiaokang, and it is well received by consumers for its excellent fuel economy and reliability.

The above five domestic automobile engines are popular choices in the market. They are not only cheap, but also fuel-efficient. Whether you are pursuing cost performance or fuel economy, you can find a satisfactory choice among these five engines. With the continuous development of the domestic automobile industry, it is believed that more excellent domestic engines will emerge in the future, bringing more choices and better driving experience to consumers.

September 10th, 2024, Beijing, China —— The highly anticipated Extreme Yue 07 officially went on the market today, and it has become the focus of attention both inside and outside the industry with its over 100 billion investment and excellent performance. This first AI-era smart car, jointly built by Geely, Baidu and Contemporary Amperex Technology Co., Limited, shocked the market with a limited-time preferential price of 199,900-289,900 yuan (including a limited-time cash reduction of 10,000 yuan), accompanied by a series of rich car purchase rights, bringing consumers an unprecedented car purchase experience.

The listing of Extreme Yue 07 marks the official entry of Extreme Yue brand into the era of two cars. Xia Yiping, CEO of Extreme Vietnam, said at the press conference: "We are fighting! Extreme Yue 07 is the world’s first car with an investment of over 100 billion yuan. It not only has top-level intelligent driving ability, but also is the king of endurance and cost performance. In the industry, we have achieved many best, many firsts and many uniqueness, and a new smart car life created by it is coming soon. "

Extreme Yue 07 brings together the superior resources of Baidu, Geely and Contemporary Amperex Technology Co., Limited. Baidu has provided Extreme Yue 07 with AI capability /Apollo full empowerment formed by continuous investment of over 170 billion yuan for more than 10 years; Geely, on the other hand, based on its vast SEA architecture, which lasted for four years and cost over 18 billion R&D, built an excellent vehicle architecture for Extreme Yue 07. Contemporary Amperex Technology Co., Limited, on the other hand, provided a high-performance power battery with a total investment of over 70 billion yuan, which provided a solid guarantee for the endurance and power performance of the Extreme Yue 07.

At this conference, Extreme Yue 07 launched three models, including standard version, long-life version and performance version. Among them, the standard version is equipped at the beginning, and the CLTC cruising range is 660km；; The long battery life version has reached the CLTC’s maximum battery life of 880km, and is known as the "king of battery life and cost performance"; The performance version is equipped with a dual-motor four-wheel drive system, with an acceleration of only 3.5s per 100 kilometers and a cruising range of CLTC of 770km.

In order to celebrate the listing of Extreme Yue 07, Extreme Yue also prepared a series of car purchase benefits for consumers. Users who buy cars from the day of listing to before 24: 00 on September 30, 2024, and before January 31, 2025, can not only get the 3-year use right of the 1,500-kilowatt electric card or the 7kW DC household charging pile service package, but also enjoy the rights and interests such as lifetime warranty of the whole vehicle and the three-power system, lifetime free road rescue and 3-month free experience of ASD advanced intelligent driving, with the highest total value reaching 33 600 yuan.

Extreme Yue 07 also leads the trend in design. It follows the design philosophy of "AI aesthetics" and "Less is more-less is more", and draws inspiration from the statue of Venus, the goddess of Roman mythology. The curves and radians of the car body have been carefully polished, presenting a beautiful outline of "Venus curve". In terms of interior, Extreme Yue 07 cancels most physical buttons, and adopts the design of panoramic canopy with the largest size of 1.96 m at the same level, fifth-generation U-shaped steering wheel and 35.6-inch 3D unbounded integrated large screen, which brings users a cockpit experience with sci-fi atmosphere and futuristic feeling.

In terms of power and endurance, the Extreme Yue 07 is equipped with Contemporary Amperex Technology Co., Limited’s most advanced Kirin battery and 800V silicon carbide technology, with the highest comprehensive electric drive efficiency of 96.5% and the maximum power of 530kW. The acceleration of 100 kilometers only takes 3.5s, and the top speed can reach 230 km/h. At the same time, Extreme Yue 07 also supports the extremely fast charging technology of charging 600km in 10 minutes, so that users don’t have to worry about battery life.

Extreme Yue 07 is also equipped with advanced intelligent driving and intelligent cockpit system. It is the first to take Baidu’s cutting-edge ASD Apollo high-order intelligent driving system, empowering family cars with the technology of "pure vision+end-to-end large model", and realizing the first application of L4-class automatic driving large model technology. At the same time, the smart cockpit of Extreme Yue 07 also adopts the industry’s first native AI large model cockpit design, which supports almost all the functions of the vehicle and 10000+ user-defined scene settings.

With the listing of Extreme Yue 07, the extreme Yue brand will further consolidate its leading position in the field of smart cars. In the future, Jiyue will continue to promote the development of smart cars and bring users a more convenient, safe and intelligent travel experience.

Evaluation of 2024 BMW i5 eDrive40

BMW’s iconic 5 Series limousine uses battery power, but some features are lost in the process.

The new BMW 5 Series takes electrification to the extreme. Gasoline and diesel models still exist, but the core of the series is now the 2024 BMW i5 eDrive40, which is a classic rear-wheel drive semi-sports car. It enhances the sense of luxury through extra space, a lot of technology and a lot of equipment. It is an impressive means of transportation, although it has lost some traditional features.

How much is the BMW i5 eDrive40?

Section 2024Bmw i5 eDrive40It’s onThe new 5 series battery electric version is the first of its kind., the price is 155,900 Australian dollars, plus the toll.

If you need more power, you can choose BMW i5 M60 sedan (starting at A $215,900) or.Station wagon (starting at $219,900), or you can choose gasoline (starting at A $114,900 for the 520i) or diesel (starting at A $134,900 for the 540d).

The most obvious competitor of i5 eDrive40 isMercedes benz EQE 350 (starting at $153,600), butGenesis G80 Electrified Luxury (starting at A $145,675) must be playing the same game.

You are far from the Audi e-tron (starting at A $182,400) and the Porsche Taycan (starting at A $175,100) series.The entry-level model is not far away.

What equipment is equipped with the BMW i5 eDrive40?

The rich configuration makes the 2024 BMW i5 eDrive40 prove that its purchase price is reasonable. It is equipped with 20-inch wheels, adaptive suspension, inner and outer M sports kits, Merino leather interior, adaptive LED headlights, electrically adjustable and heated sports front seats, electric trunk, panoramic glass roof and dual-zone climate control.

Having said that, if your wallet is bulging, you can still spend more money. Many metallic colors are free, but the price in matte paint is between 5,000 and 9,000 Australian dollars, depending on your choice.

The only additional function on the car we tested was the comfort kit, which cost A $5,700 to add four-zone climate control, heated steering wheel, electric rear sunshade, ventilated front seats and heated rear seats-all these are valuable functions.

From the appearance point of view, the M Sport Plus kit, which costs A $4,200, adds 21-inch wheels, shiny appearance highlights, carbon fiber spoilers and rearview mirrors, and painted brake calipers, or you can buy larger wheels for A $2,200.

The standard warranty period of BMW is five years/unlimited mileage, and the battery warranty period is eight years. Service intervals may vary, but a four-year (A $1,676) or six-year (A $2,350) prepaid package is available.

How safe is the BMW i5 eDrive40?

ANCAP awarded the highest five-star safety rating to the 2024 BMW 5 Series (including the i5 EV model).Among them, the score of adult occupant protection is 89%, the score of child occupant protection is 87%, the score of vulnerable road users is 86%, and the score of safety assistance is 81%.

This is because the front and rear parts are equipped with a large number of airbags and a large number of active safety kits, including automatic emergency braking (AEB), active cruise control with stop-and-go function, lane keeping assistance and departure warning, parking assistance, intersection warning and 360-degree camera.

In addition, the professional parking assistant (Parking Assistant Professional) is also a standard configuration, which allows the automatic parking operation up to 200 meters to be executed and stored, and then the car can be automatically executed when needed, even through a smartphone using BMW App.

What technology does BMW i5 eDrive40 use?

Nowadays, the giant widescreen display has become a necessary configuration of the brand, and the 2024 BMW i5 eDrive40 is no exception.

It does use BMW’s operating system 8.5 instead of the latest 9.0, which solves some ergonomic problems, but more importantly, it turns to more powerful Android-based hardware.

In any case, OS8.5 has millions of different functions. Not only wireless smartphone images, but also 5G connections, personal assistants, video streaming, real-time traffic and weather updates, and even car games. Your smartphone can become a controller to kill charging time.

In addition, there is a comprehensive head-up display, augmented reality navigation that can display instructions superimposed on the camera view, full-width digital instruments and application programs to check the vehicle status.

Where does the power of BMW i5 eDrive40 come from?

A single 250kW/430Nm rear motor can accelerate the 2024 BMW i5 eDrive40 from 0-100 km/h in 6.0 seconds, with a top speed of 193 km/h..

How far can the BMW i5 eDrive40 travel on a single charge?

Capacity up to 84kWh (total capacity; The battery with a net capacity of 81.2kWh can provide a maximum cruising range of 582 kilometers for the 2024 BMW i5 eDrive40.

As in the past, the maximum number needs to be achieved in an ideal situation, but it brings a very realistic real world range of 450-500 kilometers to the i5.

The maximum DC charging rate is 205kW, which can theoretically charge 10-80% within 30 minutes, but it must be said that it is difficult for us to reach the charging amount close to 200kW on a 350kW charger. This time, it may just be fate.

On the other hand, the owner can buy an 11kW AC charger from BMW at the price of A $1,000 plus installation fee, which can fully charge the battery from empty power within 8.2 hours.

Reminder: In a typical household power outlet, the charging time is 0-100% about 43 hours, so don’t expect to be fully charged overnight!

BMW does offer a five-year subscription service for Chargefox outlets, which makes the public charging experience relatively easy: just walk to the front of the car, swipe your card and plug in the power supply.

How does it feel to drive the BMW i5 eDrive40?

In a way, electric propulsion makes the 2024 BMW i5 eDrive40 the best 5 Series ever.

It is very quiet and exquisite, it can provide impressive power instantly, and the ride experience is very comfortable on the whole.

Raise your enthusiasm, it will show the truly extraordinary grip, the balance of traditional BMW, accurate steering and strong traction for a car of this size and weight (2130 kg), and if you work hard enough, it will swing your hips with rear wheel drive.

But …

For those who still love driving internal combustion engines, these may be outdated ideas, but after the road test of the i5, I was impressed by its performance, but I don’t want to experience it again.

It didn’t take long for me to feel as if I had discovered what it could do. Although the previous 5-Series sedan was not as powerful and steady as the new i5 in terms of dynamics, it could inspire your enthusiasm for driving for a long time, even for the sake of driving, even on the humble 528, 530 and 540.

There are two reasons that may have nothing to do with this. First of all, people who like the EV process, like the seamless and quiet impact it brings, may feel that the i5 experience is better. Secondly, few non-M 5 series drive in this way, and the silky daily driving mode of cars is more important.

Let me defend you. You can buy a twin-turbocharged V8 by buying the previous generation 5 Series with this money.M550i with all-wheel drive This is a top class sports car.

What is the interior of the BMW i5 eDrive40?

Like all G60 5 series models, the size of the 2024 BMW i5 eDrive40 is greatly increased compared with its predecessor.

The length is increased by 97 mm, the width is increased by 32 mm, the height is increased by 36 mm, and the wheelbase is increased by 20 mm, which makes its proportion similar to that of the 7 series not long ago.

To prove this point, measure F01 7 series (2008-2015) with a tape measure, and you will find that it is 5072mm long, 1902mm wide, 1478mm high and 3070mm wheelbase. The dimensions of i5 are 5060mm, 1900mm, 1515mm and 2995mm respectively. The difference is very small.

The advantage of this is that the interior space is similar to that of the 7 Series, especially in the rear.

Also fromBorrowed from the 7 seriesThere is also a cool interactive bar across the entire cabin, which contains hidden vents and can be set to any color. It really looks beautiful at night.

This is a simple but high-quality environment.

The driving position is very good, and it is highly adjustable, with sufficient storage space and a 490-liter trunk.

Should I buy a BMW i5 eDrive40?

As the main role of this 2024 BMW i5 eDrive40 as a large luxury car, turning to electric drive has undoubtedly improved it.

The daily experience is smoother and more exquisite, the space is bigger, the level of science and technology is almost dazzling, and the interior is very fashionable, which meets many requirements.

Despite its powerful performance, it lost its sports advantage, which may not be important to many people, but those who spent a similar amount on the previous G30 M550i may find it lacking in drama.

In other words, if you are eager to own an i7, but don’t want to spend more than 300,000 Australian dollars, then the i5 eDrive40 can provide quite good imitation effect at half the price.

Overview of 2024 BMW i5 eDrive40:
Price: 155,900 Australian dollars (excluding toll)
Time to market: now
Power system: single rear permanent magnet synchronous motor
Output power: 250kW/430Nm.
Gearbox: single speed reduction gear
Battery: 84kWh lithium ion
Cruising range: 582km(WLTP)
Energy consumption: 15.9-18.9kWh/100km(WLTP)
Safety level: five stars (ANCAP 2023)

Talent is the first driving force for enterprise development, which has long been the consensus of major enterprises. As the only brand in the industry that focuses on one-on-one express delivery, Flash Delivery insists on creating a "temperature" corporate culture to create a safe working environment and an inclusive working atmosphere for riders.

　

　

In the instant delivery industry, it is inevitable that the platform will compete with each other in exploring a more efficient instant delivery scheduling system, but it needs to give consideration to speed and efficiency. How can their safety be guaranteed? As an influential head platform in the industry, Flash has been doing "one-on-one express delivery" for ten years. Compared with the single-fight mode of grabbing income with time under the extreme algorithm, the rider in Flash mode faces one order at a time, and each order has a certain life time, so as to prevent the rider from running a red light or speeding in order to catch up with time, so as to perform the contract more calmly and safely. In addition, the unique algorithm model of "one-to-one mode" is built by combining the huge data accumulated in its own service scenes, and three digital systems, namely, order matching system, dynamic intelligent dispatching system and safety protection system, are gradually formed, which leaves users with space to explore application scenes and provides time and possibility for riders to contribute exclusive services to users.

As the main body responsible for production safety, the "safety problem" can’t be relaxed for a moment. We attach great importance to the safety protection of riders, and strengthen safety management and create a people-oriented enterprise safety culture through a series of practical and effective means such as establishing mechanisms, innovating means, perfecting standards and building culture. For example, through accident transfer, vehicle rescue, rider safety training courses, rider love team operation, etc., the safety experience in rider service is improved as a whole, and accidents are reduced. In addition, the flasher also regularly provides riders with traffic safety tips and related training, and has opened the functions of traffic accident transfer and vehicle rescue on the flasher APP. At the same time, it has set up "energy stations" in several cities across the country to enable riders in need to quickly inquire about nearby rest, endurance and maintenance places, so as to achieve speed and temperature.

　

　

In addition, while ensuring the safety of the rider, the flash also pays great attention to improving the rider’s happiness. Flash delivery has successively built knight’s homes in core cities across the country, providing offline activities such as order-taking training, communication, problem solving, rest and drinking water, which are open to flash delivery staff and city service providers. In addition, the annual November 23rd will be designated as the "Flash Rider’s Day", during which cash-filled red envelopes, gifts and benefits, offline dinners and other activities will be provided for riders to gain more social recognition, thus enhancing their sense of professional honor.

In the future, the Flash Club will continue to adhere to the corporate philosophy of "people-oriented", create a safer working environment conducive to personal growth for riders, pay attention to the development of riders in all directions, and create a one-on-one brand benchmark that is truly warm to employees and society.

　

　

Recently, myna has written many articles introducing domestic operating systems. Deep deepin, Tongxin uos, Kirin v10, and Youqilin are all domestic operating systems with a large number of domestic users. （，）

Many netizens leave messages in the background, asking why Huawei doesn’t make a desktop operating system.After all, Huawei has a strong R&D strength, the HarmonyOS operating system has developed to HarmonyOS 4, and Huawei’s computer business has also done a lot. It should be very reasonable to develop a desktop operating system!

Now, the news of HarmonyOS OS PC version is coming! Recently CEO of Shenzhen Kaihong Digital Industry Development Co., Ltd.When Dr. Wang Chenglu was asked whether there was a PC-side HarmonyOS system when interacting with netizens in Weibo, he replied "Yes"!Wang Chenglu was the president of Huawei’s terminal BG software department and the president of Huawei’s consumer business AI and smart full scene business department, and was regarded as the "father of HarmonyOS".We have reason to believe that the PC version of HarmonyOS is by no means groundless, and it is not far from listing.!

In fact, as early as the release of HarmonyOS OS 1.0, the technology roadmap announced by Huawei indicated that domestic PCs would be supported in 2020.The year of 2020 is a year of rapid development of Xinchuang industry. In this year, the well-known domestic operating systems such as Tongxin uos and Kirin v10 have rapidly expanded their popularity and market share with the help of the policy.. Huawei’s owners in Xinchuanghang mainly provide servers or PC equipment hardware, and have not seen the desktop operating system.

According to the HarmonyOS OS system architecture published by Huawei, the HarmonyOS system will not only run on the mobile phone, but its main purpose is to break down the barriers between different devices, realize the interconnection of devices, and realize the seamless transmission of data and applications.PC operating system is the inevitable result of the continuous development of HarmonyOS operating system.!

At the beginning of this year, some developers tried to transplant the open source HarmonyOS to PC devices, and it worked successfully.

From a business perspective, it is an inevitable choice for Huawei to be a pc operating system. First, the compatible design of pc is reserved at the bottom of HarmonyOS system;Secondly, for the sake of its own business security, Huawei’s PC business also needs to have its own operating system for backup to avoid being stuck in the West.!

Some netizens may ask,What is the difference between Huawei’s HarmonyOS desktop operating system and the current operating systems of Tongxin and Kirin? Isn’t it fighting with each other and wasting research and development resources??

Myna’s personal opinion, this problem should be analyzed by returning to the business model. At present, several domestic operating system manufacturers are making domestic operating systems because of the policy of Xinchuang, and the main service targets are key units such as the government and state-owned enterprises, for the independent control of core fields. The starting point of Huawei’s operating system is to ensure the safety of its own business and ensure that the core foundation affecting its business is in its own hands and will not be blocked by the United States! Everyone’s starting point is to do backup and be self-controllable, but the angle is different.

From another dimension,China’s market is big enough, and any vertical field of mass consumption market is enough for a manufacturer to eat! There are two or three head manufacturers in the operating system field, which is also in line with the logic of marketization.! And there are a large number of markets in South Asia, Africa, South America and so on, which can be the space for the future development of domestic operating systems!

Take the mobile phone industry as an example. At its peak, Huawei failed to eat all the market share. Xiaomi, oppo, vivo and other manufacturers also have their own competitiveness! So you don’t have to worry too much about Huawei becoming a PC operating system and forming a competitive relationship with other operating system vendors.Even if that day does come, consumers will eventually speak with products and ecology, and consumers will vote with their feet.!

It is not spring that outshines others, and a hundred flowers blossom in spring.! Looking forward to the situation of "a hundred schools of thought contend" in domestic operating systems, it will certainly accelerate the development of the hardware and software ecosystem of domestic operating systems!

That’s all for today, please.Click "watching" and "following", thank you for your support.! You can scan the QR code below to pay attention:

Prospective car owners who want to buy a small tower actually don’t pick "piles" and don’t have to entangle the original 5400 charging piles. Just recommend the first-line brand charging piles to replace them. I use the Nebula NIC PRO series household charging piles myself, the 7kW version, which is fully functional and can support regular charging and quantitative charging. It can be connected by mobile phone WIFI or Bluetooth, and the operation is simple.

Moreover, this home charging pile has the function of sharing charging. When it is idle, it can be opened to the neighbors to charge, and we can earn a little electricity. Moreover, this pile is highly compatible. Not only can it be used in Aouita, including Tesla, Xiaomi, Huawei, Ideality and Weilai, but all of them are compatible. Even if you change to other brands of trams in the future, you can continue to use it.

Among all these functions, Nebula NIC PRO series household charging piles have the function of regular charging, which I think is the most practical, because it can help me enjoy the wool welfare of valley electricity price at night, and I don’t need someone to stare at the alarm clock and plug in a gun to charge. I just need to set the time on my mobile phone and make an appointment, so I can automatically start charging. The electricity bill of 34 cents is really cheap, and I don’t feel bad about energy consumption when driving out.

Moreover, I am particularly at ease in the charging process. Nebula NIC PRO series household charging piles have many protection functions, such as overcurrent protection, overvoltage protection, short circuit protection, leakage protection, and lightning protection. Whether indoors or outdoors, it can be installed, which is very safe and worry-free.

The whole process from consultation to purchase to installation is very smooth, and the professional installation team is efficient and meticulous, so I have no worries at all, so I have to rush if necessary!

# Aouita Auto # Aouita Charging Pile #7kW Charging Pile # Household Charging Pile # Xingyun Charging Pile # Smart Charging # New Energy Tram # Tram Charging

　　Lead-gray body

　　A round head

　　Because of "love to laugh"

　　It is called "the smiling spirit of the Yangtze River"

　　Old Nanjing people affectionately called it "Jiang Zhuzi"

　　Read it in the most authentic accent:

　　"Jiang Zizi"

　　Everyone knows that Nanjing is

　　The only place in the country that can be found in the main city

　　A city for watching finless porpoises

　　most of the time

　　You can see it by standing on the bank of the Yangtze River.

　　They leap out of the figure.

　　So where do you recommend to see the smiling elf of the Yangtze River with your own eyes? Raiders are coming!

　　Nanjing finless porpoise aquatic biology protection association

　　Xiaguan binjiang commercial district administrative Committee

　　Jointly launch

　　Nanjing Yangtze finless porpoise city viewing navigation map

　　Come and have a look with Xiao Bu.

　　Xiaguan Riverside Scenery Belt

　　Best Yangtze finless porpoise viewing place in Nanjing

　　It is the Xiaguan Riverside Scenic Belt in Gulou District.

　　It’s from October to March next year.

　　About half a year.

　　The chance of seeing finless porpoises is close to 90%

　　As long as you take the time to look for it

　　You will definitely see the figure of "smiling angel"

　　If there is enough time.

　　The Yangtze finless porpoise monitoring station must go.

　　Learn about it here

　　"Nanjing style" of finless porpoise protection

　　Immersive viewing of finless porpoise animation through AR holographic projection

　　Nanjing Yangtze finless porpoise monitoring station

　　"finless porpoise post office" area

　　Stamps, postmarks and postcards related to finless porpoises

　　Through the finless porpoise theme mailbox

　　You can put the elements of the Nanjing finless porpoise

　　Send it to friends and relatives everywhere.

　　Recommended punching place:

　　Nanjing Yangtze finless porpoise monitoring station

　　Pukou wharf

　　Ferry between Zhongshan Wharf and Pukou Wharf

　　It has a history of more than one hundred years.

　　Ferry passing area

　　It also belongs to the Yangtze finless porpoise in Nanjing section of the Yangtze River

　　Important distribution and concentrated activity zone

　　Photographers on board

　　Often in small groups.

　　Carrying "long guns and short guns"

　　Capture the posture of finless porpoises jumping out of the water.

Wu Jiamin photo

　　Ferry is the best way to observe finless porpoises on board.

　　The ship sailed slowly.

　　And keep a certain distance from the finless porpoise.

　　Many Nanjing people are on the ferry.

　　The memory of seeing the finless porpoise

Photo by Wang Wei

　　Recommended punching place:

　　Pukou wharf

　　Yuzui Wetland Park

　　Imagine this picture.

　　Walking along the river, there are breezes blowing.

　　Look at the river.

　　There is an endless stream of boats coming and going

Fang Fei

　　Stop and watch quietly

　　You can see the river from time to time

　　There are a few small black spots coming out.

　　And instantly sank.

Photo by Mao Jinsong

　　Or in groups of three or five or alone.

　　Or one-way parade or stay for a while.

　　It’s really a test for observers

　　Eye strength!

Photo by Chen Shuming

　　Recommended punching place:

　　Yuzui Wetland Park

　　Dolphin Plaza Jindama Wharf

　　The total area of finless porpoise square is 11.25 hectares.

　　To the north of the square is Yuzui Park.

　　On the south side is Sanqiao Park.

　　It is a green link connecting the two parks.

　　Divided into finless porpoise culture exhibition area,

　　Industrial remains exhibition area and dense forest protection area.

　　It is an excellent hydrophilic platform.

　　A plank road along the pier

　　You can walk all the way to the river

　　Look at Jiang Tianyi’s color and listen to Jiang Tao’s lapping.

　　Finless porpoise observation point

　　Right under Dashengguan Bridge.

　　There is a deep ditch formed by natural impact here.

　　The finless porpoise likes to stay in such an environment.

　　You can often do it here

　　See the finless porpoise surface.

　　Chasing frolicking and jumping figures

　　Recommended punching place:

　　Dolphin square

　　What are the main points of observing finless porpoises?

　　Because it belongs to mammals.

　　Yangtze finless porpoise every once in a while

　　Will float to the surface to breathe.

　　Usually, it takes 3-5 times of rapid air exchange on the water surface in a short time (it is easy to observe at this time), and then it takes 0.8-1.2 seconds to get out of the water after deep diving for a long time.

　　Most Yangtze finless porpoises move in groups.

　　Young dolphins are especially lively and active.

　　Sometimes I meet them.

　　Spit water into the air

　　The Yangtze finless porpoises are very lively when they prey. They will form a surrounding net, drive the fish from underwater to the surface, and then rush to the surface from the water to prey. At this time, they can even see a lot of splash on the surface of the water, and sometimes they will beat the water with their tail fins to stun the fish.

　　Special reminder

　　Due to the loud noise emitted by drones,

　　The finless porpoise is very sensitive to it.

　　At present, low flying in Nanjing affects finless porpoises.

　　It is illegal.

　　Please don’t fly at low altitude with drones.

　　Shoot or watch the finless porpoise.

　　Recently, the Municipal Bureau of Greening and Landscape Architecture announced the results of background resources investigation in Nanjing Yangtze finless porpoise provincial nature reserve. The population of the Yangtze finless porpoise in the reserve is stable, and its number is increasing. The latest population is about 62, which is one of the sections with the highest distribution density in the whole Yangtze River mainstream.

　　Want to see the finless porpoise

　　The most important thing is patience.

　　Yangtze finless porpoise is a wild animal.

　　When and how long did it appear?

　　There are uncertainties

　　There is also the possibility of being invisible.

　　So.

　　Every time I see a finless porpoise,

　　It’s all a "surprise"

　　You must come to Nanjing.

　　Let’s meet the smiling elf!

　　(Source: Nanjing finless porpoise aquatic life protection, Jinling Weiyuhua, Jiangsu Weiyou, Nanjing Daily)

　　On October 15th, in the production workshop of Shanghai Tunnel Engineering Co., Ltd. Machinery Manufacturing Branch, workers were installing and debugging the Qiyue shield machine. Recently, the ultra-large diameter shield machine "Qiyue" independently developed and manufactured by Shanghai Tunnel Engineering Co., Ltd. of Tunnel Co., Ltd. was successfully debugged off the assembly line in Pudong, Shanghai. The total weight of the "Qiyue" machine is about 3,200 tons, and the total length is about 99 meters, of which the length of the main machine is about 16 meters, and the cutting diameter of the cutter head reaches 14.05 meters. Xinhua News Agency reporter Fang Yushe

　　On October 15th, in the production workshop of Shanghai Tunnel Engineering Co., Ltd. Machinery Manufacturing Branch, workers were installing and debugging the Qiyue shield machine (photo of drone). Recently, the ultra-large diameter shield machine "Qiyue" independently developed and manufactured by Shanghai Tunnel Engineering Co., Ltd. of Tunnel Co., Ltd. was successfully debugged off the assembly line in Pudong, Shanghai. The total weight of the "Qiyue" machine is about 3,200 tons, and the total length is about 99 meters, of which the length of the main machine is about 16 meters, and the cutting diameter of the cutter head reaches 14.05 meters. Xinhua News Agency reporter Fang Yushe

　　On October 15th, in the production workshop of Machinery Manufacturing Branch of Shanghai Tunnel Engineering Co., Ltd., workers discussed and communicated with each other beside the Qiyue shield machine. Recently, the ultra-large diameter shield machine "Qiyue" independently developed and manufactured by Shanghai Tunnel Engineering Co., Ltd. of Tunnel Co., Ltd. was successfully debugged off the assembly line in Pudong, Shanghai. The total weight of the "Qiyue" machine is about 3,200 tons, and the total length is about 99 meters, of which the length of the main machine is about 16 meters, and the cutting diameter of the cutter head reaches 14.05 meters. Xinhua News Agency reporter Fang Yushe

　　On October 15th, a worker carried out welding operation on the Qiyue shield machine in the production workshop (photo of drone). Recently, the ultra-large diameter shield machine "Qiyue" independently developed and manufactured by Shanghai Tunnel Engineering Co., Ltd. of Tunnel Co., Ltd. was successfully debugged off the assembly line in Pudong, Shanghai. The total weight of the "Qiyue" machine is about 3,200 tons, and the total length is about 99 meters, of which the length of the main machine is about 16 meters, and the cutting diameter of the cutter head reaches 14.05 meters. Xinhua News Agency reporter Fang Yushe

Recently, China Petrochemical Lubricant Company held a global conference in Perth, Australia, and officially released ——TULUX T700, a brand-new CK-4 diesel engine oil with the highest global standard for SINOPEC lubricants.

China Petrochemical Lubricating Oil is the first batch of products in the world that have passed the CK-4 certification in american petroleum institute. CK-4 is the latest generation diesel engine oil specification introduced by american petroleum institute. This specification emphasizes the fuel economy and oil change cycle of the product, further improves the requirements for oxidation resistance, wear resistance and shear stability of the product, and reaches more stringent Euro 5 and National 6 emission standards.

At present, China Petrochemical Lubricant has reached cooperation with more than 10 Australian local mining groups, such as McMahon, and has become an important lubricant brand in the Australian market. In view of the characteristics of the Australian market, China Petrochemical Lubricating Oil has given full play to its product and service advantages, continuously promoted network construction and product promotion in key markets, and formed close cooperative relations with local key enterprises such as mining, metallurgy and transportation.

[Editor: Yao Teng]

　　Counting the main models of Chery Automobile in sales volume, Chery A3, which was listed last year, is one of the main sources of its profits. Faced with the listing of many new models this year, Chery A3′ s selling point of "safety" is getting weaker and weaker, and the actual selling price of the market is also declining. In order to keep A3′ s market momentum,Except that there will be new superchargers including 1.3SengineIn addition to the future,Sohu autoThe latest news is that there will be a new five-speed automatic.gearboxWill appear inChery A3upper/better/previous/a surnameRecently, Sohu Auto exclusively photographed the spy photos of the model equipped with this new gearbox, and shared them with Sohu riders here.

Chery A3 five-speed automatic gearbox acquired by Sohu Auto.

　　From the picture, this automatic gearbox is very similar to the handle lever of DP0 gearbox currently mounted on Chery Oriental Son, and its function is basically the same. It has four gears: P (parking gear), N (neutral gear), R (reverse gear) and D (forward gear), and it can also be switched to manual gear mode. Although there is not much change from other interior parts in the car, it is only a matching model and cannot reflect the true face of future production models. Sohu Auto will continue to track its changes in the future.

　　Looking at the current domestic auto market, in the low-end A-class auto market, there are not many automatic transmission models. For example, Geely Vision and Southeast Lingyue only have five-speed manual gearboxes at present, while Haima Familia, Changan Zhixiang and BYD F3 have automatic transmission models, but they are all obsolete four-speed automatic gearboxes like Chery A3. With the popularity of DSG abroad, the status of four-speed gearbox in the eyes of consumers in China has been getting lower and lower. In addition, although the performance of the four-speed automatic gearbox of some models of joint venture cars is not bad, butFour-speed automaticgearboxCongenital defects such as unsmooth shifting, poor acceleration and high fuel consumption are still unavoidable.. Therefore, developing and matching automatic transmission models with higher performance has become a top priority for many manufacturers at present. As an important member of the independent brand camp, Chery is no exception. With the introduction of five-speed autonomous gearboxes of high-end models such as Chery G5 and G6, it is logical to match the five-speed gearboxes of low-end models. According to relevant sources,Chery A3The new five-speed automatic in the futuregearboxWith G6, etc.Cheryhigh-endcar make and modelSimilarly, it is also from South Korea.modern timesAutomaticgearbox, its internal code is 5F23.(23 means that the maximum torque that can be transmitted by this gearbox is 230Nm). And its engine is still from Chery’s own 1.8L naturally aspirated engine. As far as this engine is concerned, the performance of this gearbox is more than enough. In the future, it is not ruled out that the 1.3S and 1.6S supercharged engines will also match the possibility that this gearbox will appear on A3.

　　As far as hardware is concerned, Chery A3 equipped with a new automatic gearbox in the future is worth looking forward to, but the author has reservations about whether the final model can satisfy consumers after it goes on the market.First of all, it is automatic.gearboxGenerally speaking, in addition to its own complex structure and material requirements, software is also a very important key technology. At present, there are no experienced people in China.gearboxThere is still a lack of experience in calibrating suppliers and accurately matching them.If Chery goes public in a hurry, the future Chery five-speed automatic gearbox can only be a highlight of publicity, and its actual use effect may not satisfy car buyers. Secondly, Chery’s 1.8L engine inherits Chery’s tradition and has advantages in data, but its performance in starting and accelerating is not satisfactory. In addition, Chery A3 brings nearly 1400 kilograms of vehicle weight for safety, so it is very difficult for the new powertrain to have a good performance. The author believes that,Chery A3The most ideal powertrain is its 1.6S mechanical pressurization.enginePlus this 5F23 five-speed automaticgearboxIt will have a good performance in power performance and economic performance.

　　summaryAlthough we still don’t know how the future performance of the Chery A3 five-speed automatic transmission version will be, one thing is certain, it will be better than the current Chery DP0 four-speed gearbox. If Chery upgrades its technology without increasing its price, the performance-price ratio of the Chery A3 automatic transmission model will be further improved. On the other hand, with the launch of Chery A3 five-speed automatic transmission model, its significance lies in unveiling a prelude to the elimination of outdated four-speed automatic transmission in China market, which will set off a wave of gearbox technology upgrading in China, which will be a very good thing for consumers. From this point of view, the author is also looking forward to the launch of Chery A3 new model.

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