Under the impetus of globalization，China’s outbound tourism has developed rapidly，and Chinese tourists have also become the group that the world’s tourism countries are eager to attract. However，compared with the degree of enthusiasm for outbound travel，China’s inbound tourism development is relatively slow，and foreigners inbound tourism and mainland Chinese residents have a deficit of more than 40 million in terms of the number of tourists. According to the data from 2005 to 2015，the growth rate of inbound tourists in China is lower than that of inbound tourists from developed and emerging economies，and is lower than the overall level of development in the Asia-Pacific region. In order to alleviate China’s inbound and outbound tourism deficit，this paper studies Chengdu，which has a high proportion of foreign tourists and good international tourism development. This paper analyzes Chengdu’s experience in inbound tourism development and draws on its development experience to propose and strengthen international tourism promotion and cooperation. Moreover，this paper proposes to improve China’s inbound tourism and alleviate the international tourist deficit by strengthening international tourism promotion and cooperation，implementing visa reform，cultivating tourism talents，and improving international tourism services.