Why hasn't China Post closed down yet when its speed is so slow? Where is the strength of China Post that always gets scolded
#Summer Creative Competition#Many people say that China Post is one of the few national teams to be defeated by a mixed army, such as the three links and one delivery on the market and SF Express, which both have faster delivery speeds than Postal Service. Is Postal Service really so bad? Should it be eliminated?China Post is no worse than private express deliveryRegarding the issue of slow speed in China Post, I believe that we cannot compare it solely in terms of speed, but also in terms of price...
Another strange phenomenon in society: why are there more and more smoking hotels on the street when a large number of shops are closing down?
Now as long as you walk on the street, you will find that there are not as many pedestrians on the road as before, and there are many shops with their doors tightly closedTransfer for leaseThe brand of. Obviously, these shops have already closed down, and even if there are still many open doors, most of them areLow price sales and loss promotionThe state of being unable to sell is still struggling to support...
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)...
Why would a spacecraft go through the atmosphere at high speed, regardless of the cost of burning, when it returns to Earth?
Crossing the black barrier is the most dangerous moment for astronauts returning to Earth, and this area is also known as the black barrier. During this process, the exterior of the return capsule will be burned red due to high-speed friction...
The coherence time of new quantum bits has been extended thousands of times before
Science and Technology Daily, Beijing, October 29 (Reporter Liu Xia) In a new study, the Argonne National Laboratory team of the US Department of Energy has extended the coherence time of a new type of quantum bit - charge quantum bit - to 0.1 milliseconds, which is 1000 times the previous record...
The e-commerce industry has changed. Have you noticed that there have been three abnormal changes on Double 11 this year
Before reading this article, please click on "Follow" to facilitate your discussion and sharing, as well as bring you a different sense of participation. Thank you for your support!The e-commerce industry has changed...
Last year's revenue exceeded 50 billion yuan, and the highest increase on the first day of IPO was only 1.67%. There are many worries behind the listing of Jitu | IPO Observation
Author | Chen SiyuanEditor | Yuan SilaiAfter waiting for 3 months, on October 27th, Jitu finally officially listed on the Hong Kong Stock Exchange. The announcement shows that the company issued 326...
Xiaomi 14 Series officially released! Starting from 3999 yuan, there is a detailed summary of the differences between the Standard and Pro versions
Article | Xiaoyiping TechnologyThe Xiaomi 14 series has been officially released in two versions - Xiaomi 14 and Xiaomi 14Pro, with starting prices of 3999 yuan 8+256G) and 4999 yuan 12+256G), respectively.There is also a special titanium version, the Xiaomi 14Pro titanium version, starting at 6499 yuan, and the 16+1T version, which is 500 yuan more expensive than the regular version# The Challenge of Creating Flowers with Wonderful Writing#Xiaomi 14 PriceXiaomi 14Pro PriceSo what are the similarities and differences between these two machines? In this article, we will provide a detailed summary and review:01'Summary of similarities'1) The processor and other performance configurations are identicalThe Xiaomi 14 and Xiaomi 14Pro are completely consistent in terms of processor and performance configuration, both using the latest Snapdragon 8Gen3+LPDDR5X8533Mbp+Configuration of UFS4...
Qualcomm Armor: Entering the AI Era, Snapdragon Empowered Generative AI Experience Will Be Everywhere
During the Snapdragon Summit, Qualcomm released the next generation flagship platform for Windows 11 PCs and mobile devices, welcoming the arrival of the terminal side AI era. Both new platforms fully consider the demand for terminal side generative AI experience in their design...
The most frightening thing about space is darkness. Why is space so dark? Where has the light gone?
Most people have not experienced space travel firsthand, but from some images or image materials, we can also understand the general appearance of space, which is black.Astronauts have the most genuine feelings about the darkness of space, including Zhai Zhigang and Liu Yang from China...
Here comes China's Three Gorges in space! Will the energy dilemma be completely resolved?
Imagine that China's Space Three Gorges is about to be launched, which will be a major breakthrough in the energy industry! For many years, space energy has been considered a dreamy future, but now the collaboration of technology giants may turn this prospect into a reality. The Three Gorges in Space is hailed as a complete solution to the energy dilemma, which will continuously obtain renewable energy from deep within the universe and transmit it to Earth for supply...