Scheme 1 (about 12 stations)

Take the inner ring (M2) of Metro Line 2 to Xuanwumen at Beijing Railway Station, and transfer to Metro Line 4 (M4) to the National Library.

Option 2 (about 13 station)

Take the inner ring (M2)/ outer ring (M2) of Metro Line 2 at Beijing Station, get off at Xizhimen (Metro), and then transfer to No.634/Metro Line 4 (M4) to the National Library.

Scheme 3 (about 15 station)

Take the inner ring (M2) of Metro Line 2 at Beijing Station to Fuchengmen, and then transfer to Line 8 14/Yuntong 106 to the National Library.

Scheme 4 (about 16 stations)

Take the inner ring (M2) of Metro Line 2 at Beijing Station to the front gate, and then transfer to Te4 to the National Library.

Walk about 980 meters to geophysics ... Baidu map of China Seismological Bureau.