According to Di Bao, the time limit for Xi 'an morning peak is 7:00-9:00, and the time limit for evening peak is 18-20:00. Statutory holidays and public holidays, unlimited; Public holidays are not restricted if they are changed into working days due to legal holidays.

Within the administrative area of Xi City, centering on the area within the Xi Ring Expressway, it extends southward to the enclosed area of Nanheng Line, Du Yan Road, north of Samsung Expressway (excluding), east of Xihan Expressway and west of Xizhou Expressway; It extends northward to the enclosed area south of Xi 'an North Ring Road (excluding), east of Baomao Expressway and west of Xiyu Expressway.