Yi 'an Avenue in Baicheng, Gaomi has been going north to the expressway intersection. According to the Regulations on the Management of Toll Roads, the toll stations from Weifang to Qingdao expressway and the connecting line 12 are now approved, with the names of Beihai Road, Wei 'an Road, Donghuan Road, Xiashan East, Anqiu, Jingzhi, Jinggou, Mishui, Baicheng, Jiaoxi, du cun and Jiulong West respectively. The charging period is 25 years.