Introduction to the island in the center of the lake: The island in the center of the lake covers an area of ​​about 20 acres. The island is covered with reeds and has a large number of waterbirds. It is a natural paradise for birds. Whenever the autumn wind blows, the weather with reed flowers always reminds people of the famous line from the Book of Songs, "The thorns are green and the white dew is frost. The so-called beauty is on the other side of the water."