WTO: http://www.world-tourism.org/
WTTC: http://www.wttc.org/
NTA: http://www.cnta.gov.cn/
ICCA:http://www.iccaworld.com/
CTS:http://www.ctsho.com/
Canada Tourist Administration:http://www.canada.travel/
Tourism Administrative Commission in Shanghai:http://lyw.sh.gov.cn/
Travel Information in Beijing:http://www.bjta.gov.cn/
American Express in China:http://www.americanexpress.com/china
China Tourism News:http://www.ctnews.com.cn/