Introduction to Qingshen: Qingshen County: the southwestern edge of Chengdu Plain in Sichuan Province, under the jurisdiction of Meishan City, the county has a total area of ​​386.8 square kilometers, and it administers 7 towns and 3 townships with a total population of 200,000. The landform is mainly shallow hills. Part of the flat dam is a county for ecotourism development.