本文从粤港澳之间旅游业合作薄弱给旅游经济发展带来的问题切入,根据博弈理论分析了粤港澳旅游业合作与不合作产生的回报收益,得出只有相互合作才能给粤港澳旅游经济带来最大收益和实现帕累托最优的结论,指出了影响合作的主要因素,阐述了合作是粤港澳提高旅游业竞争力的关键和可持续发展的基石。 This article from Guangdong, Hong Kong and Macao tourism cooperation between the weak to the problems caused by the development of tourism economy, according to the game theory analysis of Guangdong, Hong Kong and Macao tourism cooperation and uncooperative return gains, come to the mutual cooperation can give Guangdong, Hong Kong and Macao tourism economic belt The biggest gain and the achievement of Pareto optimality. It points out the main factors that affect the cooperation and expounds that cooperation is the key to sustainable development of tourism in Guangdong, Hong Kong and Macao and the cornerstone of sustainable development.