Tourists enjoy a misty scene at the Daminghu Lake in Jinan, capital of east China's Shandong Province, on Jan. 3, 2006. Foggy and humid weather in the recent days caused the scene like mirage at the lake. (Xinhua Photo)

Tourists enjoy a misty scene at the Daminghu Lake in Jinan, capital of east China's Shandong Province, on Jan. 3, 2006. Foggy and humid weather in the recent days caused the scene like mirage at the lake. (Xinhua Photo)