How can I take the fastest bus from Shuangjing Bridge south to Liuhe Hospital intersection east?

Bus route: 402 → 647, the whole journey is about 20.4 kilometers.

1. Walk about 10 meters from Shuangjing Bridge South Station.

2. Take bus No.402 and arrive at Dabeiyao South Station after two stops (you can also take busNo. 107, 72, 8, 28 and 9 1).

3. Walk about 500 meters to Dabeiyao East Station.

4. Take bus No.647, pass 6 stops and arrive at Tongzhou Station Road North Station.

5. Go east at the intersection of Liuhe Hospital for about 470 meters.