5G Hydrogen Fuel Tractor 拖拉机

The domestic unmanned tractor is here, 5G + hydrogen fuel

In our impression, the tractor is a very noisy, more traditional farming tool, but the tractor made in our country last year completely subverted our understanding of tractors. my country's Agricultural Machinery and Equipment Innovation Center announced the first 5G hydrogen fuel unmanned tractor in Luoyang. It has 5G technology and unmanned driving technology. Uncle farmers can enjoy the fruits without even farming.

中国制造5G智能无人驾驶拖拉机亮相

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Tunnel Boring Machine 盾構機

中國 4000噸重 盾構機,在世界最高峰上挖隧道,建造世界最高中尼鐵路

中國4000噸重 盾構機,在世界最高峰上挖隧道,建造世界最高 中尼鐵路

本期科普知識介紹:對於喜馬拉雅山,大家都是有所耳聞的,這座山峰在全世界來說是最高的,而且它的地理位置也非常的險峻,平均海拔達到了7000米以上。而中國為了在世界海拔最高的山脈——喜馬拉雅山建設鐵路,要將喜馬拉雅山切開。沒錯這一工程早就開工了,它就是全球海拔最高的鐵路——中尼鐵路,這項工程預計將於2022年完成,而我國之所以能在環境如此復雜的條件下修建鐵路,主要得益於我國最新研製的全球最強盾構機——“京華號”盾構機。

那麼這台盾構機是如何在施工過程中為我們提供幫助的?我國為何要花費巨大力氣去建造中尼鐵路呢?

China's 4,000-ton Tunnel boring machine digs tunnels on the world's highest peak and builds the world's highest China-Nepal Railway.

This issue of popular science knowledge introduction: Everyone has heard about the Himalayas. This mountain is the highest in the world, and its geographical location is also very steep, with an average elevation of more than 7000 meters. In order to build a railway in the Himalayas, the highest mountain in the world, China has to cut the Himalayas open. Yes, this project has been started long ago. It is the highest railway in the world-China-Nepal Railway. This project is expected to be completed in 2022. 

The main benefit of my country’s construction of railways under such a complex environment The world's strongest shield machine-the "Jinghua" shield machine newly developed by China. So how does this shield machine help us during the construction process? Why does our country spend so much effort to build the China-Nepal Railway?

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Beijing 100 Years Ago 探索百年前中國

Peking (Beijing) in 100 years ago, Ancient China 
(Around1910-1920)【AI Recovery】

Discover What Life Was Like in China a Century Ago 

In this fascinating rare footage shot by a Canadian photographer, you will get to experience what life was like in China back in the 1920s. We get to see the residents of Beijing dressed in traditional attire, greeting each other with bows. You'll also see what the street market used to look like, among many other things. This video is your best chance to travel through time.

探索百年前中國的生活在這幅由加拿大攝影師拍攝的精彩稀有鏡頭中,您將體驗 1920 年代中國的生活。我們可以看到北京市民身著傳統服飾,互相鞠躬致意。您還將看到街頭市場過去的樣子,等等。該視頻是您穿越時空的最佳機會。