Photo: Internet

NANJING, Nov. 14 (Xinhua) -- A total of 21 people, including 20 students, were injured Wednesday after a hospital floor collapsed in Nanjing, capital of east China's Jiangsu Province, according to local authorities.

The accident occurred around 11 a.m. Wednesday at a privately-owned hospital located at an old building in Lishui District.

More than 200 students from a local vocational school were taking health examinations there when the accident happened.

None of the wounded are in critical condition.

The local government has ordered the hospital to suspend operations. An investigation is underway.