Bus route: Metro Line 9 → Metro Line 6 → Metro 10, with a total length of about 18. 1 km.

1. Take Metro Line 9 from the National Library, pass 1 station and arrive at Baishiqiao South Station.

2. Walk about 120 meters and transfer to Metro Line 6.

3. Take Metro Line 6, pass 9 stops and arrive in hujialou station.

4. Take the subway 10 line, pass 4 stops and arrive at Jinsong Station.