Abstract:Chewai Fort in the old Guangzhou City is a island type of fort heritage alone in the Pearl River. Its historical background,geographical location, natural landscape and the stories that occurred in it demonstrate high natural and cultural values.Protecting and restoring it, combining its natural and human foundations, and turning it into a heritage park with the theme of world peace are necessary measures for Guangzhou to protect the Chinese famous historical city and cultivate the world-famous cultural city.