Which is better, the second outpatient department or the third outpatient department of Peking University Stomatological Hospital?

Peking University Institute of Mathematics

Address: No.66 Anli Road, Chaoyang District, Beijing

Peking University Institute of Mathematics

Address: No.0/0, Huayuan East Road, Haidian District

Peking University Institute of Mathematics

Address: No.21Zizhuyuan South Road, Haidian District

Peking University Institute of Mathematics

Address: No.22, Zhongguancun South Street

Peking university stomatological hospital out-patient department

Address: No.37 Xishiku Street, Xicheng District, Beijing

Peking university stomatological hospital no.3 out-patient department

Address: Floor 2, Gaode Building, Huayuan East Road 10, Haidian District, Beijing

Peking university stomatological hospital no.2 out-patient department

Address: No.66 Anli Road, Asian Games Village, Beijing