From July 19th to 22nd, co-sponsored by China Coal Industry Association, China Energy Chemical Geology Union and China Coal Mine Sports Association, China Coal Energy Group Co., Ltd. hosted the 70th anniversary of the founding of the People's Republic of China. The "Ping Ping Cup" five-a-side football match was held in Zhangzhou City, Shanxi Province. Peng Jianxun, deputy secretary of the China Coal Industry Association, and Dai Qiang, chairman of the China Coal Mine Sports Association, attended the opening ceremony. The Xi'an Research Institute team and more than 120 athletes from the 12 teams of the national coal mine system participated in the competition. After fierce competition in five games, Xi'an Research Institute won the seventh place, the best achievement in the history of Xi'an Research Institute.
