It is forbidden to open LED billboards from 22:30 to 7:30 every day; it is forbidden to set up in the direction of the road and the direction of the car; it is not allowed to set up outdoor advertising in state organs, schools, houses, scenic spots and other places. sign. The reporter learned from the Guangzhou Municipal Management Committee on the 14th that the "Guangzhou Outdoor Advertising and Signboard Management Measures (Revised)" will be officially implemented on May 1. "Limited LED order" can be said to be a highlight after the revision of this management method. According to Article 12 of the Measures, outdoor advertising and signboards set up in the form of LED outdoor electronic display screens shall comply with the following regulations: It is forbidden to set up in the forbidden zone and strict control zone determined by the special plan for outdoor advertising (public information electronic display) Except for the wall of a multi-storey building, the height of the upper wall shall not exceed 35 meters; the wall of the high-rise building shall not exceed the "daughter wall" of the main building (the low wall outside the roof of the building) The upper edge is prohibited from being set in a direction perpendicular to the road and the direction of the incoming vehicle; it is prohibited to open from 22:30 to 7:30 the next day. The reporter learned that the introduction of the "Limited LED Order" is mainly based on the complaints of more and more "light pollution" in recent years. For this reason, the illumination, brightness and color requirements of outdoor advertising and signboards should also comply with the "Guangzhou Outdoor Advertising and The requirements of the Signature Setting Specification. In the arrangement of the “lights out” period, the relevant person in charge of the Guangzhou Urban Management Committee said that there are few regulations in other cities in China. The specification mainly refers to the characteristics of Guangzhou. “After 10:30, the business operations of various commercial circles are basically At the end, this arrangement is appropriate."