Heavy fog and cold front alarm issued in China's Jinan (2/2)

A man rides motorcycle amid heavy fog in Jinan, capital of east China's Shandong province, Feb 2, 2014. Local weather bureau issued heavy fog and cold front alarm on Feb 2, forecasting an 8-10 Celsius degree drop from Feb 2 to Feb 4. (Xinhua/Zhu Zheng)