How to get to the powder cube subway station from Gulou Street subway station?

Bus route: Metro Line 2 → Metro Line 4 → Metro Line 9 → Fangshan Line, with a total length of about 36.3 kilometers.

1. Take Metro Line 2 from Gulou Street, pass 2 stops and arrive at Xizhimen Station.

2. Take Daxing Line of Metro Line 4, pass 2 stops and arrive at National Library Station.

3. Take Metro Line 9, pass 12 and arrive at Guogongzhuang Station.

4. Take Fangshan Line, pass 4 stops, and arrive at Powder Cube Station.