Neijiang City is working to revitalize the Sichuan pig industry by developing the 'Neijiang black pig' industry and enhancing farmers' income. The city is building a new pattern of rural revitalization industry by improving the breeding system, constructing a development system, and enhancing the brand value of the 'Neijiang black pig'. The city is also building a national-level Neijiang pig breeding farm, establishing a Neijiang Pig Research Institute, and building a 'Neijiang Black Pig' ancestral breeding farm with a breeding capacity of 1,000 sows. The city also plans to register 'Neijiang Black Pig' as a green food, organic agricultural product, and ecological origin protection product and develop product stores to increase the brand value.