Bus route: No.48 → No.973 → No.817, the whole journey is about 58.5 kilometers

1. Walk about 3 meters from Yongwang Mengle City to Tianhezhuang Station

2. Take No.48, and after 8 stops, reach Qilizhuang Station (you can also take No.84 and No.969) < Arrive at bawangfen east station

5, take bus No.817, after three stops, arrive at Yanjiao yingbin lukou station (you can also take bus No.816)

6, walk about 45 meters, and arrive at sanhe city Center for Disease Control and Prevention.