Introduction to Wuchi: Wuxiaolianchi surrounds the island and covers an area of ​​about 350,000 square meters. It can form a flowing water body as the water level of Songhua River changes. The duckweed pond, water chestnut pond, lotus pond, reed pond and water lily pond are named after emergent plants, floating plants and floating plants respectively, and a variety of aquatic plants have been restored to form shore conditions suitable for aquatic animals to thrive.