For the latest information on China, please refer to the following sites:
World Health Organization
http://www.who.int/countries/chn/en/
World Trade Organization
http://stat.wto.org/CountryProfiles/CN_e.htm
National Bureau of Statistics of China
http://www.stats.gov.cn/english/
World Bank
http://web.worldbank.org/
Photo courtesy of Richard Feldman/HSPH.