Bus route: 980 Express Section → Metro 13 Line → Metro 10 Line → Metro Line 4 Daxing Line → Metro Line 9, with a total length of about 85.4 kilometers.

1, take the 980 express section from Sun Home, pass 1 station and arrive at Wangjing West Station of the subway.

2. Walk about 550 meters and arrive at Wangjing West Station.

3. Take the subway 13 line, pass 1 station and arrive at Shaoyaoju Station.

4. Walk for about 280 meters and transfer to the subway 10 line.

5. Take the subway 10 line, pass 9 stops and arrive at Haidian Huang Zhuang Station.

6. Take Daxing Line of Metro Line 4, pass 3 stops and arrive at National Library Station.

7. Take Metro Line 9, pass 4 stops and arrive at Beijing West Railway Station.