KUNMING, Nov. 27 (Xinhua) -- Eleven people were killed and two others injured in the early hours of Thursday, after a test train collided with maintenance workers on the track in Kunming, capital of southwest China's Yunnan Province, local railway authorities said.

The accident happened at the Luoyangzhen station in Kunming, according to the China Railway Kunming Group Co., Ltd.

The cause of the accident is under investigation, and the railway station has so far resumed operations.