There are three customs zones in the Guangdong-Hong Kong-Macao Greater Bay Area. With the implementation of the Outline Development Plan for the Guangdong-Hong Kong-Macao Greater Bay Area in phases，the construction of customs and transportation soft and hard infrastructure is becoming more and more facilitation，and interconnection and interconnection are more convenient. It is foreseen that the demand of leisure among the cities for about 70 million people in the Greater Bay Area will continue to increase，and will attract more and more regional and international inbound tourists to enter the area.

Local residents face limited leisure resources，especially during the holidays. The competition from other cities in the region plus the participation of tourists from outside the region will become fierce. It is necessary to make short，medium and long-term forecast of leisure and tourism demand for expanding public resources investment to increase supply，and guiding domestic and foreign enterprises to increase investment to increase leisure and tourism supply in phases.