Which bus should I take from the intersection of Anning High-tech Zone to Ershijiayuan?

Bus route: 103 → 155, the whole journey is about 10.3 km.

1. Take bus 103 from the intersection of Anning High-tech Zone, and arrive at Liu Jiabao Station after four stops.

2. Walk about 170 meters to Liu Jiabao Station.

3. Take the 155 bus, pass 6 stops and arrive at Shajingyi Anju Community Station.

4. Walk about 1.0 km to the twentieth state-owned property in Lanzhou. ...