How can I get to Beijing South Railway Station from the 7-day hotel chain to the underground store?

Bus route: Metro 13 → Metro Line 4 Daxing Line, the whole journey is about 22.5 kilometers.

1. Walk about 1.3km from 7 Days Hotel Chain (Beijing) to Shangdi Station.

2. Take the subway 13 line, pass 4 stops and arrive at Xizhimen Station.

3. Walk about 420 meters and transfer to Daxing Line of Metro Line 4.

4. Take Daxing Line of Metro Line 4, pass 9 stops and arrive at Beijing South Railway Station.