The starting and ending mileage of the second part of the fifth bid section of Qingdao Rongcheng Intercity Railway is DK229+567.32 ~ DK245+154.36, and the main line is 15.59km long. This bid section is located in Muping District, Yantai City, Shandong Province. The route passes through mountainous areas, rivers, farmland, shelter forests, etc., with complex terrain conditions.