1. Subway: Take subway 10 line (inner ring) from Beijing Fengtai Station, get off at National Library Station, then transfer to Metro Line 4 (north of Anhe Bridge) and get off at Xizhimen Station. Next, you need to walk to Xizhimen Station, take Metro Line 2 (in the direction of Jishuitan) and get off at Jishuitan Station. Finally, walk to Jishuitan Station, transfer to Metro Line 8 (direction of Zhuxinzhuang) and get off at China Geo University Station.
2. Bus: Walk to Beijing Fengtai Station, take bus No.438 and get off at Xizhimen Station. Walk to Xizhimen Station, transfer to Metro Line 2 (direction of Jishuitan) and get off at Jishuitan Station. Walk to Jishuitan Station, transfer to Metro Line 8 (direction of Zhuxinzhuang) and get off at China Geo University Station.