This picture taken on February 18, 2014 shows a laborer working in a factory in Yiwu, east China's Zhejiang province. A key index of Chinese manufacturing fell further in February to hit its lowest level in seven months, HSBC said on February 20, in a sign of diminishing strength in the world's second-largest economy.     CHINA OUT     AFP PHOTO        (Photo credit should read STR/AFP/Getty Images)