9:00- 17: 00 every day, 19:00- 7:00 the next day. According to the information on the owner's guide website, the main purpose of restricting trucks in Shijiazhuang is to relieve traffic pressure and improve urban air quality. As of 20241October 16 16, the time limit in Shijiazhuang is from 9: 00 to 17: 00 and 19 to 7: 00 the next day, and medium-sized trucks are not allowed to enter the Third Ring Road, Gucheng Road and the next day within 24 hours.