Sichuan Longxi-Hongkou National Nature Reserve is located in the upper wind and upper water of Chengdu Plain. The dense forest of 10,000 hectares forms a huge green barrier, which plays a huge role in the water conservation of Chengdu Plain. Therefore, whether from the protection of giant pandas, biodiversity conservation or ecological environment protection, the protection and management of Longxi Neihongkou National Nature Reserve has a great significance.