A batch of intelligent tunnel construction machinery were delivered from the Changsha industrial park of the China Railway Construction Heavy Industry Corporation Limited (CRCC) on May 6, 2021. These machineries will be used in plateau railway construction in southwestern China, based on their superiority of adapting to plateau environment. This is a new breakthrough of Hunan’s construction machinery manufacturing industry. (Photo/Gu Pengbo, Cao Xian, Hunan Daily)

This article is from Hunan Provincial Government www.enghunan.gov.cn.  

Translator: Pang Yuehui 

Chinese source: hunan.gov.cn