Introduction to egrets: Egrets do not go south during the winter, which is a great wonder in Tianxiang Garden. During the season when migratory birds go south to spend the winter, the place is still full of egrets, with the largest number of them on one tree being more than 200. This wonder is all due to the superior natural conditions of Tianyuanxiang Garden. Nanchang City is close to Poyang Lake, the largest freshwater lake in China. There are four lakes outside the city and four lakes inside the city. The Gan River passes through the city. After Tianyuanxiang was renovated, it formed a tree-lake connection. The wetland has a better climate, and migratory birds are attached to it and no longer go south to spend the winter.