No foreign cars allowed. Restricted areas in Guangzhou: Daguan Road (from Guangshan Road to Zhongshan Avenue, excluding), Donghuan Urban Expressway (from Zhongshan Avenue to Dongpu Bridge, excluding), Pearl River Waterway (from Dongpu Bridge to cheung chau island to Yajisha Bridge to Guanghe Bridge, south of Haizhu District, north of cheung chau island and Panyu District, west of Haizhu District and Baiyun District, east of Datansha and Zhou), Yagang Avenue (excluding),. No), the area enclosed by the auxiliary road of South China Expressway Phase III (excluding), Jianpeng Road (excluding), Tongtai Road (excluding), Guangzhou Avenue North (north of Tongtai Road, excluding), South China Expressway Phase II (Chungang Interchange Section to Guangshan Road Section, excluding) and Guangshan Road (Daguan Road to South China Expressway Section, excluding). Rules: Non-Guangzhou small and medium-sized buses can run continuously for 4 days at most in the controlled area. After 4 days, if they still want to run in the controlled area, they must stop for more than 4 days. If they don&;t stop, or if they stop for less than 4 days, they will drive in the controlled area, which will violate the management measures.