What is the signal light at the gate of Baoshan wuzhou international School?

Traffic light command system. According to the announcement issued by Baoshan Traffic Management Bureau, the traffic lights at the gate of wuzhou international School in this city are traffic light command systems, which use manual operation to help pedestrians cross the road. Wuzhou international, founded on 20 13, located in Baoshan City, Yunnan Province, is a real estate enterprise.