Take Line 2 Subway to Yong Hegong Station and transfer to Line5 (Tian Tongyuan Bei Direction), then get off at Hui Xin Xijie Nan Kou. Transfer to Line10 Subway ( Ba Gou Direction ) to Bei Tucheng Station and transfer to No.8 Subway ( Hui Longguan Dong Dajie Direction ) afterwards, getting off at Olympic Park ( E Exit )