146 road. Provincial Children's Hospital is located in Wangjiang East Road, Hefei City, and Wanggang Subway Station is located in Yaohai District, Hefei City. According to relevant information, there is a bus stop 200 meters south of the Wanggang subway entrance. You can take the 146 bus directly to the provincial children's hospital. The distance between the two places is 13.95 km, and the whole journey takes about 55 minutes.