Group 1 - Nanchang has developed nine natural swimming areas along the Gan River, known as "Two Beaches and Seven Bays," which are now open for free this summer [3][8] - The largest swimming area, Longsha Bay, features a 1,100-meter sandy beach, clear river water, creative photo spots, and complete leisure facilities, attracting many visitors [5] - The construction of these natural swimming areas integrates ecological landscape functions with water-based entertainment, covering four districts in Nanchang [8] Group 2 - The Tianwan swimming area in Honggutan District has become a trendy choice for young people seeking fashionable experiences, leveraging the nearby landmark Ferris wheel [10] - Specially planned family-friendly beaches allow parents to enjoy leisure time with their children [12] - Various local snacks are available along the beach, providing a social atmosphere for friends to gather and enjoy food and the summer breeze [15] Group 3 - Safety measures are in place at all nine swimming areas, including protective nets and professional lifeguards to ensure visitor safety [15] - The development of these swimming areas contributes to a new experience in the "green water economy," enhancing the quality of leisure activities [16]