General information http://www.chinavisaonline.org/
Britain http://www.chinese-embassy.org.uk/eng/visa/
France http://fr.chineseembassy.org/fra/zgzfg/zgsg/lsb/qzyw/
Germany http://www.china-botschaft.de/det/lsfw/
Italy http://it.chineseembassy.org/ita/lqgz/
Japan http://www.china-embassy.or.jp/jpn/lsfu/hzqzyw/t757664.htm
U.S. http://www.china-embassy.org/eng/hzqz/zgqz/