On March 18, the election of Service Star of BJMTR was closed successfully. For the first time, passengers were invited to vote. From March 10, over 6000 passengers voted via web or service hotline. Station Officer at Zhongguancun station Pang Rui, Station Officer at Xiyuan station Xin Xu and Train Operator Wang Kai are elected as the first 3 Service Stars from the 10 candidates.