1, walk 560m, arrive at Beijing Railway Station, and take Metro Line 2 (outer ring).
2. Take 2 stops, get off at Chaoyangmen Station and walk 200 meters.
3. Arrive at Chaoyangmen Station and take Metro Line 6 (in the direction of Jin 'an Bridge).
4. Take 7 stops, get off at Erligou Station and walk 90 meters.
5. Arrive at Erligou Station and take the subway 16 line (direction of Bei 'an River).
6. Take the 10 stop and get off at Yongfeng Station (southeast of Exit C).
7. Walk 6 10 meters to reach the destination, with a total distance of 33.6 kilometers, including 1.5 kilometers, which takes 84 minutes.