Citizens of 51 countries with valid international travel documents and air tickets for a connecting flight with confirmed date of flight and seat for a third country (region) can apply for the 72-hour transit visa exemption at ports of entry in Beijing Capital International Airport, Shanghai Hongqiao International Airport and Pudong International Airport, Guangzhou Baiyun International Airport, Chengdu Shuangliu International Airport, Chongqing Jiangbei International Airport, Shenyang Taoxian International Airport, Dalian Zhoushuizi International Airport, Hangzhou Xiaoshan International Airport, Guilin Liangjiang Airport, Kunming Changshui International Airport, Xi’an Xianyang International Airport, Xiamen Gaoqi International Airport, Harbin Taiping International Airport, Wuhan Tianhe International Airport and Tianjin Binhai International Airport, Nanjing Lukou International Airport. For the list of 51 countries, please refer to http://www.mps.gov.cn/n16/n84147/n84196/4380403.html