Take 74 1 (Zuo 'anmenwai-Beijing West Railway Station) and get on at Beijing South Railway Station, and get off at Guang 'anmen North Railway Station. Finally, transfer to 7 17 (East of Caihuying Bridge-Northeast Wangzhong Road), get on at Guang 'anmen North Station, and get off at Minzu University of China Station. The whole journey is about 13.9 km.
Option 2: [Turn 1 time] (click to look up the map)
Take the bus within 800 (Zuo 'an Road-Zuo 'an Road) and get on at Beijing South Railway Station and get off at Fuchengmen North Station. Finally, transfer to Te4 (Qianmen-Guangfa University), get on at Fuchengmen North Station and get off at Minzu University of China Station. The whole journey is about 14.5 km.
Just get off at Minzu University Station.