How to take a bus from the west of the international building to the west bridge? How soon will it take?

Bus route: 120→980 expressway → 6m branch road, with a total length of about 79.8km ..

1. Walk about 280 meters from the International Building and arrive at Ritan Road Station.

2. Take the 120 bus, pass the 10 station and arrive at Zuojiazhuang Station.

3. Walk about 340 meters to Zuojiazhuang Station.

4. Take the 980 express, pass five stops and arrive at Miyun Xiqiao Station.

5. Walk about150m, and arrive at Miyun District Court Station.

6. Take the Mi-6 branch line, pass 4 stops and arrive at Shuangjing Village Station.

7. Walk about 190 meters to the West Bridge of Beijing Hawker Hotel. ...