After the Beijing Olympic Games, the Water Cube was transformed into a multi-functional large-scale aquatic center, and mass swimming and fitness activities including children's training were actively carried out. The newly-built children's swimming pool in Water Cube is located on the west side of the warm-up pool in Fok Ying Tung Hall. It is nearly 5 meters wide, 25 meters long and 0.8 meters deep.

The swimming pool is built in strict accordance with the international first-class standards, which basically realizes the regional isolation between ordinary swimmers and young students, and uses various scientific and technological means to filter and purify the pool water to minimize the physical harm to young students. After the opening of the children's swimming pool, the club also launched a series of children's swimming courses to provide children with a better swimming experience and swimming environment.