I want to know: how to take a bus from Beijing Institute of Materials to Yonghui on Shuangqiao Road in Beijing?

Bus route: 99 1 → 506, the whole journey is about 8.6 kilometers.

1. Walk about 430m from Beijing Institute of Materials and arrive at Beijing Institute of Materials Station.

2. Take the 99 1 bus, pass 6 stops and arrive at Changying Station.

3. Take bus No.506, pass 6 stops and arrive at Shuangqiao West Station.

4. Walk about 330 meters to Yonghui Supermarket (Shuangqiao Store).