1, "green code" for the epidemic period in Hubei return to work pass certificate, the province around the common, mutual recognition. 2020 March 7, the first Hubei province must return to work personnel have been through the "EHui Office" APP, Alipay to receive the green code.

2, receive conditions: according to the relevant provisions previously introduced, the province must return to work personnel, by the labor unit to return to work applications, reported to the location of the county (city, district) command review. Each county (city, district) command will review the opinion back to the employing unit, the employing unit will notify the necessary personnel to return to work through the "E-Hui Office" APP or "Alipay" network platform to apply for health code. Through the big data platform, the command department of the county (city or district) where the necessary returnees are living will inquire about the health status of the relevant personnel and issue health certificates with 14 days of isolation. Provincial government management office according to the results of big data comparison and health certificates, the eligible personnel issued "green code".