Introduction to the Central Lake: The Central Lake covers an area of ​​6,200 square meters and is located behind the archway. The biggest feature of the central lake is the overlapping water feature and landscape platform, where aquatic plants with Lingnan characteristics are planted. The water-friendly flower stream beside the lake is about 650 meters long. Visitors can have close contact with the wetland through stone planks, wooden pavilions and pebbles. The lake is connected to the Longtan water system, and natural hydropower is used to adjust and replenish water.