1. Blue brand vehicles (light trucks, vans, pickup trucks, etc. ) conforms to the national emission standards, and the peak period (7: 30 to 9: 00,1:30 to 12: 30, 14: 30 to 15: 00,10).

2. If it is really necessary for yellow truck vehicles that meet the national emission standards to pass in the no-go area, they should apply for a pass (apply for an electronic pass code online through 12 123APP or apply for a paper pass at the Linhe District Traffic Management Brigade with vehicle formalities), and they must pass at the specified time and route. From 20: 00 to 8: 00 the next day, Xinhua East Street (Jianshe Road to Shuofang Road) and Jianshe South Road (south of Xinhua Street) are not subject to traffic restrictions.