According to Baidu map query, the ride process is as follows:

1, Beijing West Railway Station, walk 10 meters, get on at Beijing West Railway Station, take subway line 9 (direction of National Library) for 4 stops, and get off at National Library Station.

2. Transfer to the station and walk 70 meters, get on the bus at National Library Station, take Metro Line 4, Daxing Line (Anheqiao North), No.6 Station, and get off at Yuanmingyuan Station (Exit B is northeast), and walk 620 meters to Tsinghua University.