HEQING, Yunnan, May 21 (Xinhua) -- All the six workers who havebeen trapped in a collapsed railway tunnel in southwest China for more than 100 hours were saved alive early Sunday morning, rescuers said.

    The collapse happened at about 11:00 p.m. on Tuesday night whenthe six people were working inside the tunnel connecting Dali and Lijiang, two famous scenic spots in Yunnan Province. Enditem