The highly-regarded Chenggui Railway, from Leshan in the west to Guiyang in Guizhou in the east, has a total length of 632 kilometers and a design speed of 250 kilometers. It is known as “the world's first high-speed railway in mountain”. On December 10, the reporter learned from the China Railway Eighth Bureau and four companies that on the 9th, the Chengxin Railway Weixin Station Station, which was built by the company, was successfully capped, laying a solid foundation for the opening of the Chengdu-Guizhou Railway next year.