The foggy weather this morning

1. Try not to go out. When you have to go out, wear a mask to prevent inhalation of toxic gases.

2. Try to exercise as little as possible in foggy days, and don't exercise in foggy days.

3, pedestrians should be careful when crossing the road, should see the traffic.

4, driving vehicles and cars to slow down, listen to the traffic police command, don't grab a car (boat), when the ferry stops, don't crowd at the ferry.