Detailed route and transfer station from Changyang subway station to Long Ze subway station. Subway route. thank you

Bus route: Fangshan Line → Metro Line 9 → Metro Line 4 → Metro1Line 3, with a total length of about 47.9 kilometers.

1. Take Fangshan Line from Changyang and arrive at Guogongzhuang Station after three stops.

2. Take Metro Line 9, pass 12 and arrive at the National Library Station.

3. Take Daxing Line of Metro Line 4, pass 2 stops and arrive at Xizhimen Station.

4. Walk about 420 meters, and then transfer to the subway 13 line.

5. Take the subway 13 line, pass 6 stops and arrive at Longze Station.