The Wuhan line was the fourth "sky railway" project in China, after three others in Qingdao, Chengdu and Kaifeng respectively. It also makes China the third country in the world to develop this kind of technology. The other two are Germany and Japan. /CFP
The Wuhan line was the fourth "sky railway" project in China, after three others in Qingdao, Chengdu and Kaifeng respectively. It also makes China the third country in the world to develop this kind of technology. The other two are Germany and Japan. /CFP