Chongqing orbit traffic a line causes big level ground to run suffocate suffocate to dam of sanded l

Current, chongqing orbit traffic a line because equipment malfunction, cause big level ground to run suffocate suffocate to dam of sanded level ground. Show a staff member to be being handled actively, ask everybody to cooperate station staff to guide, await in order or change is other vehicle, what bring from this is disadvantageous, we express regret greatly!