How far is the farthest country from China? How long will it take to arrive? In today's society, people can travel through various means of transportation, whether it is tourism or business travel, which is an extremely convenient activity. In addition to trains, civil aviation and highways are also essential means of transportation, allowing us to quickly reach our destination...

The most famous artificial Grand Canal in China is the Beijing Hangzhou Grand Canal, which has been open to water for thousands of years. So, in the face of more diverse modern transportation methods, is the canal still useful? Why is China willing to spend 70 billion yuan on investment and still have to dig up a path?The country has invested heavily in the construction of a canal, and a canal will be built in Pinglu, Guangxi...

In 2014, Li Yanlin, a young man from Hebei, was sent by ZTE Company to Malaysia on a business trip.At 0:41 a...

In the hot summer, how to enjoy coolness while minimizing energy consumption has become an important issue for many families and offices.Adjusting the difference between the set temperature of the air conditioner at 27 degrees Celsius and 25 degrees Celsius during the same usage time can actually result in a difference of nearly double the power consumption! Let's delve into the results of this air conditioning evaluation and explore how to save energy expenses while pursuing comfort...

In the parents' generation, if anyone had a black and white TV set in the village, the entire village would compete to watch. At that time, televisions could definitely be considered high-end luxury goods, and even with money, it was not necessarily possible to buy them...

At a cost of 4 billion yuan, the largest water conservancy project in China at that time, the Sanmenxia Dam, was built in 1957 but is now known as the most failed water conservancy project. Why has it not been demolished yet?Why does everyone have to remove the heart that has been beating for decades now? What role does its existence play?Disputed Sanmenxia DamThe Sanmenxia Dam has been controversial since its construction...

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Lu Liyuan, reporter of Science and Technology Daily, Wang ChunIn the past two days, there have been a lot of people in the Shanghai World Expo Exhibition Hall. Digital human anchors, Chatbot, AI postcards, AI painting and poetry generating videos...

[World Wide Web Science and Technology Report] On July 8, the World Artificial Intelligence Conference "Metaverse Industrial Innovation Forum" was held in Shanghai. This forum was hosted by Ali Yuanjing...

Previously, several researchers from Xiangya Hospital made unremitting efforts to use the data of the same group of COVID-19 patients hospitalized in Xiangya, left to right, and issued three papers to demonstrate that Azvudine is effective in COVID-19 patients, not only effective, but also more effective than P drug.When we tested the data, we found that the data of the same group of patients were contradictory in several papers, which made the reliability of these studies quite suspicious (suspected fraud! Tear off the mask of Azvudine's effectiveness in the real world)...

Chip Iron LadyOverageIn today's society, women in Maotai, tobacco employees, even the chairman of Gold Group can be selected as "Academicians", but why did Li Aizhen, who has made outstanding contributions to China Semiconductor, fail to be elected many times?1. Academic JourneyLi Aizhen was born in Fujian in 19three6, and her parents are people with cultural and knowledge backgrounds...

Machine Heart ReportEditor: Xiaozhou, Chen PingGoogle, UC Berkeley, and others have proven that MoE+instruction tuning has worked 1+1> The effect of 2.Since the introduction of GPT-4, people have been amazed by its powerful emergence ability, including excellent language comprehension, generative ability, logical reasoning ability, and so on...