The express delivery fee is so expensive, why is it even for one yuan? What do Taobao Pinduoduo merchants earn?
In the era of mobile Internet, people's lifestyle has been linked to the Internet, among which "online shopping" is undoubtedly the most popular. Through various online platforms, people can buy all kinds of goods, even some cars and houses, through Taobao, Tiktok, etc! But many friends will find that Pinduoduo and Taobao also have many low-priced products, such as one cent or one yuan, but these types of products are shipped to home, and many netizens will be puzzled...
Ma Yun invested heavily in planting trees in the desert, promising to plant 100 million trees every year. Seven years later, what happened to the trees?
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What should I do after losing my phone? Remember these 5 things when you lose your phone
What should I do after losing my phone?#Remember these 5 things when you lose your phone# Replay suspend 00:07 / 01:34 direct seeding 00:00 Enter full screen 0 Click and hold to drag videos ...
Shenzhou 16 failed to return? Netizens found that after rolling a few laps, dust started to rise. What is the reason?
Shenzhou 16 failed to return? Netizens have noticed that it has rolled a few times and dust is rising all over. What is the reason Wav7:10From Lala, take you to see the worldPreface:The return journey of the Shenzhou 16 manned spacecraft is full of uncertainty and challenges...
JD 001 courier Jin Yichai: After working tirelessly for 13 years, what did Liu Qiangdong give him?
Speaking of JD.com, except for Liu Qiangdong himselfThere is also an employee with the code number 001...
The cost of breaking through boundaries: What alarm did Feng Yanghe's death sound for us?
The cost of breaking through boundaries: What alarm did Feng Yanghe's death sound for us?Feng Yanghe: A Lost Superstar in the High tech IndustryintroductionFeng Yanghe is an outstanding expert in the fields of command and control and artificial intelligence, and his work achievements are remarkable. However, it is regrettable that his glorious career suddenly came to an end, causing widespread attention and questioning...
After 17 years of construction, the Three Gorges Dam has accumulated 1.8 billion tons of sediment. What will be the ultimate consequences?
According to calculations, the average annual sediment inflow of the Three Gorges Reservoir is500 million tonsAround, that's already built17 yearsIsn't the Three Gorges already silted up and silted up8500 million tons.What are the consequences of so much sediment accumulation, and how does the Three Gorges Reservoir remove sediment?Consequences of Three Gorges SiltationSince the planning of the Three Gorges Dam, there have been mixed reviews and criticisms, with water conservancy experts being the most concerned among themProfessor Huang WanliObjection, heOppose the construction of the Sanmenxia Dam and the Three Gorges Dam...
Foxconn Terry Gou counterattacks! What is your intention to announce the cancellation of all overtime after clarifying the rumors?
Foxconn was previously exposed to investigation by two major departments. Firstly, the tax department conducted tax inspections on its enterprises in Guangdong and Jiangsu; Secondly, the Ministry of Natural Resources conducted on-site investigations on Foxconn's land use in Henan, Hubei, and other areas...
What is special about the Nu River, the only major river in China that has not built a hydropower station? Why not build a huge water flow?
Text: Mr. PenholderEditor: Mr...
Shenzhou 16 failed to return? Netizens have noticed that it has rolled several times and dust is rising everywhere. What is the reason?
The return process of Shenzhou 16 has attracted a lot of attention and discussion, especially during the landing, there were some unusual situations, including dust rising and the return module rolling several times. But in fact, these situations do not mean that the mission has failed and the astronauts have safely returned...
Here comes the 'Sky Taxi'! What does it look like? How to use it? Come and see
Recently, China has independently developed2-ton eVTOL (Electric Vertical Takeoff and Landing Vehicle)M1's first aircraft successfully completed test flight in ShanghaiConsidered as the future 'air taxi'EVTOL aircraftAllow a 2-3 hour driveShorten to around 30 minutesSome Shanghai netizens claim thatI finish work at 6pm,At 7 o'clock, go to Yangcheng Lake to eat hairy crabs.This originally sounded like the situation in science fiction elementary school,It is expected to become a reality with the help of 'aerial taxis'So, what exactly does it look like?How to use it again?The 'air taxi' looks like thisThis first aircraft adopts a composite wing configuration schemeWith 20 rotorsThis machine is equipped with an electric systemFlight control systems, composite materialsLocalization of all three core linksHow do I use 'aerial taxi'?This type of aircraftCan take off and land vertically like a helicopterMaximum load 500 kgCan accommodate 5 peopleCruise speed 200 km/hThe designed range is 250 kilometersIn the future, it will mainly be used to solve problems within citiesShort distance air travel demand between citiesAllow a 2-3 hour driveShorten to around 30 minutesit is reportedThis machine has low requirements for the venueCompared to helicoptersIts safety is higherCan achieve the safety level of civil aviation aircraftAnd due to the use of electric driveCan achieve low noise and zero carbon emissionsHow is the current airworthiness promotion?Previously, Yufeng Future was established in September 2022Officially released to the publicManned eVTOLM1 Design SchemeAt the end of March 2023The first M1 aircraft was officially taken offline from the factoryAfter six months of testing on various systemsAnd full machine level testing optimizationM1 in September 2023Officially starting the first round of flight testingRapid progress in over 30 daysComplete full power ground testingElectromagnetic compatibility testingFull power aerial testingPneumatic servo elasticity testPower system failure mode testingHover test flight, low-speed flight test flight, etcMultiple major testing projects and successful first flight(Economic Reference News)...
The most profitable bridge in China! In the past, it was 5 million yuan, but now it's desolate and miserable. What happened
Humen Bridge: China's Pride and ChallengeChina, as one of the most populous countries in the world, has been experiencing rapid urbanization and economic growth. This growth has formed close connections among various cities in China, strengthening economic cooperation and cultural exchange...