2021 is the 100th anniversary of the founding of the Communist Party of China，the opening year of the 14^th Five-Year Plan and the start of a new journey to build a modern socialist country. From the perspective of national strategy and industry demand，this report analyzes the current situation of water park development in 2021，summarizes the effectiveness and experience of water park development，analyzes the development situation of water park around the new stage of high quality development of water park，river strategy，construction of beautiful countryside with water，construction of happy rivers and lakes，and the 14^th Five-Year Plan，and puts forward suggestions to promote high quality development of water park in the new stage.