As the largest tributary of the Min River, located in the upper reaches of the Changjiang (Yangtze) River, the Dadu River sustains much natural scenery and many famous historical sites. Following the Chinese government’s release and implementation of the Guidelines for Development Along the Yangtze River Economic Belt in 2016, and the Yangtze River Protection Law of the People's Republic of China starting in 2020, the Dadu River Company has actively participated in the ecological restoration and environmental protection work for the Yangtze River Economic Belt, using advanced technological means to continuously push development towards intelligent ecological environmental protection for the watershed.