Standard room 120 yuan/room, the price near Peking University is reasonable. Clean and safe.
If you stay for two days, it will cost more than 200 yuan. I think it's better for girls to live alone. Dozens of dollars is not bad.
Tel: 6275 3583
48th Floor, Peking University Campus South
In addition, there are many hotels near Tsinghua for your reference:
Tsinghua University
7/F Double Room 24 yuan/Store 62782870, Nanrenfang Guest House
Near the South Gate of Tsinghua
Triple room 20 yuan/branch
Tsinghua University
45 yuan/Shop 6277 1 196, Room 4, Xiu Xiu Chubei Building Guest House.
Near the South Gate of Tsinghua
Tsinghua University
Xiuchu South Building Standard Guest House 160, 120 yuan/,near the south gate of Tsinghua, south of the kindergarten.
Tsinghua University
35 yuan/Shop 62783063, air-conditioned quadruple room, to be repaired.
Near the South Gate of Tsinghua
Non-air-conditioned quadruple room 15 yuan/branch
60 yuan/Shop 62785646, Room 3, Building 0/8, Tsinghua University/KLOC.
Tsinghua University A Institute Standard Room 300 yuan/Room 62783 166
Tsinghua University Jinchunyuan Guest House Standard Room 240 yuan/Room 62784008
34 yuan/Store 62783663 Room 4, Zhaolanyuan Service Building, Tsinghua University
I hope my answer is helpful to you.