It is not free. According to the inquiry of the price list of Jiangtan Phase II Swimming Pool, only children under 1.2 meters in height can enjoy the free ticket policy, and the discount card cannot be free. There are also two swimming pools in the second phase of Hankou Jiangtan, and the depth is distinguished by slope. The shallow pond is 0.6 m-1.5 m, and the deep pond 1.7 m -2.0 m, meeting the needs of different people.