How to get to Beijing Fengtai Station by subway from Beiyou?

The subway route from Beiyou to Beijing Fengtai Station is as follows:

1. Walk 70 meters from Beiyou, arrive at Nanmen Station of Beijing University of Posts and Telecommunications, and take bus No.92.

2. Take 8 stops and get off at National Library Station.

3. After getting off the bus, walk 490 meters to the subway station of the National Library.

4. After arriving at the library subway station, take the subway 16 line (direction of Yushuzhuang).

5. Take 7 stops and get off at Fengtai Station.

6. After getting off the bus, walk 10 meter to Fengtai subway station.

7. Whole journey 17.8km, time 1 hour.