China News Service, July 21. According to the Weibo news of China Railway Beijing Bureau Group Co., Ltd., at 21:00 on July 21, due to strong winds, the down line contact network between the Beijing-Tianjin intercity Wuqing to Nancang line was hung. Foreign matter caused some down trains to run late.

At present, through the disposal of the railway department, foreign objects in the catenary of the downstream line between the Beijing-Tianjin Intercity Wuqing and Nancang line have been disposed of, and the train operation order is gradually being restored.

Screenshot of China Railway Beijing Bureau Group Co., Ltd. Weibo