In March 2021, Our Senior Vice President Yu Guizhong, who is also the professor level senior engineer and Dr Xiong Xinbin's R&D team went to the Chengdu Railway Bureau of locomotive depot , Vehicle Department of Chengdu Bureau, Chengdu Locomotive depot, Chengdu EMU Depot, China Railway Eryuan Engineering Group Co.,LTD, and China Railway Shanghai Design Institute Group and etc. for in-depth technical exchanges.

Tchinical Exchange with China Railway Eryuan Engineering Group Co.,LTD,

Technical Exchange with Chengdu EMU Depot

Technical exchange of New Informationization Products