First, underwater forests improve water quality. As an experimental demonstration project, the primary purpose of the underwater forest in East Lake is to improve the water quality of East Lake, thus improving the ecological environment in this area, which can lay a good foundation for a series of subsequent ecological projects.

Secondly, underwater forests have improved the regional ecological environment. While improving the water quality of East Lake, the natural resources such as wild fish, wild birds, insects, animals and plants in East Lake area. There will be more and more wild animals and plants in the East Lake area in the future, and the subsequent impression of underwater forest on the lake ecological environment is to improve the ecological environment in this area.

Third, underwater forests improve regional air quality: the impact of underwater forests on the East Lake area is not only underwater, but also a system. Good water quality and good regional wildlife resources will further improve the air quality in East Lake area.

Extended data:

The restoration of ecosystem needs long-term efforts, and there is a lack of successful experience and implementation cases in related fields in China. Wuhan water ecological restoration project is of great strategic significance to the national water ecological restoration.

After many experiments, the water ecosystem in the experimental area is close to a stable state. Water control is not a day's work, and it requires long-term and sustained investment and efforts. I believe that in the future, the lake ecosystem in Wuhan and even the whole country will be restored.