Sichuan Ya 'an solid waste treatment production line with an annual output of 300,000 tons, as an important pillar of regional environmental protection, shoulders a huge social responsibility. The production line adopts international advanced technology and integrates automation and intelligence to ensure stable operation. Strictly follow the national environmental protection standards, the solid waste classification, crushing, grinding, screening, resource utilization and other fine treatment, to achieve harmless, reduction, resource goals. During the operation of the production line, all indicators are strictly monitored to ensure zero emission and zero pollution. Its annual output of 300,000 tons of processing capacity, not only effectively alleviate the local solid waste treatment pressure, but also promote the development of circular economy, the construction of green Ya 'an has made a positive contribution. The completion and operation of this production line marks that Ya 'an has reached a new level in the field of solid waste treatment, showing our determination and strength in environmental protection.