Photo taken on May 1, 2011 shows a constructor works on the Jiaxing-Shaoxing Bridge in Shaoxing, east China's Zhejiang Province, May 1, 2011. Though it is May Day today, constructors still stick to their posts because of the golden season of offshore construction. The Jiaxing-Shaoxing Bridge, the second bridge across Hangzhou Bay, is expected to halve the journey between Shaoxing and Shanghai.(Xinhua/Xu Yu)