Beijing Jinggang Metro Co., Ltd. (hereinafter referred to as "Jinggang Metro") was established on June 65438+1October 65438+June 6, 2006. 2% invested by Beijing Infrastructure Investment Co., Ltd., 49% invested by Beijing Capital Venture Capital Group Co., Ltd. and 49% invested by Hong Kong Railway Co., Ltd. Beijing-Hong Kong Metro strives to provide passengers with safe, reliable, comfortable and convenient life services with the vision of "promoting diversified businesses based on the concept of traffic-driven urban development, connecting and promoting community development with caring services". At present, Jinggang Metro participates in the investment, construction and operation of Beijing Metro Line 4, 14 and 16 in PPP mode, and is responsible for the operation and management of Daxing Line, and also operates 17 Line in lease mode. The total mileage of the line is more than 200 kilometers, the operating mileage is 148.5 kilometers, and there are 9/kloc-0 stations under the jurisdiction.