Clouds gather over the city as a warning of the coming typhoon in Shanghai, Aug. 6, 2012. Typhoon Haikui, the 11th tropical storm of the year, is approaching Zhejiang Province and expected to land from Zhejiang's mid-north coast on Tuesday night and Wednesday morning. The local meteorological authority has issued a yellow alert against the typhoon early Monday. (Xinhua/Han Chuanhao)