According to Chengdu local treasure, in order to facilitate migrant workers to return to work smoothly, anyone who has lived in Yibin for more than 14 days and is managed by a local village (community) can go to the village (community) where they are located and receive free health check-up service in COVID-19 with the certificate after applying for the "Sichuan migrant workers' health certificate online service platform". Cuiping District: sporadic case area. Processing time: February 17. Address: township (street) hospitals and community health service centers.