Legal analysis: Time limit: 12 to 22: 00 on the day before the festival and 8: 00 to 22: 00 on the day after the festival. Vehicles restricted: All trucks in Huang Ka are restricted except for fresh agricultural products, emergency rescue vehicles and oil guarantee vehicles in the service area. Restricted area: Maqun Hub (0K) of G36 Luoning Expressway to Zhuang Yong Hub (23K), with a restricted mileage of 23km. During major festivals, the whole road network of dangerous chemicals transport vehicles is restricted. For Huang Ka trucks that really need to travel during the above period, please choose Nanjing No.3 Bridge, Nanjing No.4 Bridge, Runyang Bridge, Taizhou Bridge and Chongqi Bridge to bypass, or choose Banqiao, Qiwei (Tang Wei), Jiagang (Ligang), Bawei (Huangtian Port), Jiuwei (Leek Port), Zhang Hao, Sha Tong, Pyeongchang, Taihai and other provinces for cross-regional rides.

Legal basis: Article 39 of the Road Traffic Safety Law of the People's Republic of China, the traffic administrative department of the public security organ may, according to the specific conditions of roads and traffic flows, take measures such as diverting traffic, restricting traffic and prohibiting pedestrians. In case of large-scale mass activities and large-scale construction, etc. If it is necessary to take measures to restrict traffic or make decisions directly related to public road traffic activities, it shall be announced to the public in advance.