Beijing, April 15 (Youth.cn) - A land-sea corridor for hydrogen in western China has been officially opened. Passing through Guizhou, the corridor starts from Chongqing and ends at Guangxi Zhuang Autonomous Region. On site, 10 trucks set off from Chongqing Waterless Port, passed through Guizhou and arrived at Qinzhou Port at Guangxi Zhuang Autonomous Region, marking the official launch of the hydrogen corridor, the first high-drop, cross-regional hydrogen energy heavy truck trunk line. Photo/CFP