In the exercise, Line 9's Madang Road station will experience a " passenger surge and congestion".

在演练中，9号线马当路站将迎来“客流量过大和拥堵现象”。

youdao

In the exercise, Line 9's Madang Road station will experience a " passenger surge and congestion".

在演练中，9号线马当路站将迎来“客流量过大和拥堵现象”。

youdao