1. Vehicle attendants must be equipped with walkie talkie, portable tools, flashlight and protection signal (red flag and red light).

2. The vehicle purser is No. 1 operator and the vehicle purser is No. 2 operator.

3. When receiving or hearing the passenger notification that the door fails to close:

After ringing the bell, when the train needs to go down from the train due to overcrowding, inform the driver not to drive. After receiving the reply from the driver, rush to the faulty vehicle quickly from under the train; Without a reply from the driver, he rushed to the faulty vehicle from the vehicle.

Before the train starts, if it needs to deal with the fault, inform the driver not to start.

It is strictly prohibited to handle the failure of tram sliding plug door during train operation.

When the handling of the sliding door exceeds 10 minutes, it shall be reported to the emergency command center. When the personnel of the section emergency command center cannot handle it, they shall immediately notify the professional technicians and relevant leaders. All personnel shall rush to the section emergency command center for unified command at the first time, and resolutely put an end to multi head command and decentralized command.