How to get to Badaling Great Wall from Shuangjing Subway Station?

To Badaling Great Wall, take metro line 10 outer ring to Jiandemen, exit C out, walk northward for 800m to take bus no. 919 and get off at Badaling Wildlife Park.
To Beijing Wildlife Park, walk northward for 600m to take bus no. 848 on the right of the road to Yangqiao West, then transfer to bus 828 and get off at Donghulin, then walk northward for 250m, turn right and walk eastward for 400m to the tourist center.