Take bus no.65 and bus no.672. According to Baidu map, it is 48 kilometers away from Baoding Children's Hospital, and it takes 2 hours and 25 minutes by bus. The specific route is as follows:

1. First of all, Beijing Children's Hospital Baoding Hospital walks 290 meters and takes bus No.65 at the exit of Hengxiang Street on Hengyuan Road.

2. Secondly, get off at Sanfeng Road Chaoyang Street Station, walk 320 meters, get on at Beiliuzhuang Station, take bus No.672 and take 26 stops.

3. Finally get off at Wang Du Station and walk 2. 1 km to Wangdu County.