1. Walk about 590 meters from North China Electric Power University in Changping Campus, Beijing, and arrive at South Gate Station of North China Electric Power University.
2. Take bus No.25, pass 5 stops and arrive at Long Ze subway station.
3. Walk about 170 meters to Longze Station.
4. Take the subway 13 line, pass 6 stops and arrive at Xizhimen Station.
5. Walk about 420 meters and transfer to Daxing Line of Metro Line 4.
6. Take Daxing Line of Metro Line 4, pass 2 stops and arrive at National Library Station.