Innovation and Development of Urban Rail Transit Operation Management under Big Data Driving 2017 Seminar Was Held in Beijing
TPU Developed by BII-TTBJ, a subsidiary under the Group Awarded Beijing New Technology and New Products (Services) Certificate
BII-TTBJ, a Subsidiary of the Group, Appeared in the 2017 Smart Rail Transit and Innovation Development Forum
BII-TDBJ, A Subsidiary under the Group Participated in Formal Establishment of Initiated Baoding Jishilianying Venture Capital Fund Center (Limited Partnership)
Beijing subway energy backbone personnel participated in Beijing subway energy consumption statistics and monitoring platform training