Recently, the meeting for the final compilation of the national standard "Monitoring and Evaluation Methods for Urban Rail Transit Operation" was held at the 开云体育 Nanjing Design Center. As one of the major participants, 开云体育 Group reviewed relevant provisions of this series of standards with other organizations such as the Chongqing Rail Transit, Beijing Subway and Tianjin Rail Transit. Yang Yang, Director of the 开云体育 Testing and Research Institute, attended the meeting.