The railway track adjustment was planned to be carried out from 10:00 pm on Wednesday to 1:30 am on Thursday and the trains passing by were asked to slow down their speed to 45 kilometers per hour from 9:00 pm.

• 轨道调整是计划在星期三晚上10点到星期四早上1点半之间执行，从周三晚上9点起，经过的火车必须将车速降低到45公里每小时。