The official account of WeChat, Xi Anyi traffic police, failed to receive the notice of limit number.

I want to receive the notice of limit number on the official account of WeChat. A traffic policeman in Xi 'an needs to reply on the message page of the official account of WeChat. Whether the word "limit number" will appear today is not an unlimited number, nor is it the fault of the official account of WeChat.

The environmental quality of many cities with limited numbers is relatively poor, especially in autumn and winter. The purpose of introducing the number limit regulation is to prevent excessive automobile exhaust emissions in autumn and winter from aggravating environmental pollution and reducing air quality. At the same time, vehicles and population in big cities are too dense, which is easy to cause traffic jams and traffic police personnel are not managed enough.