Which department should I go abroad to open COVID-19 vaccination certificate?

Legal analysis: generally in the local epidemic prevention station or CDC issued a certificate. Legal basis: Article 8 of People's Republic of China (PRC) Vaccine Management Law. The drug supervision and administration department of the State Council is responsible for the national vaccine supervision and administration. The competent health department of the State Council is responsible for the supervision and management of national vaccination. Other relevant departments in the State Council are responsible for the supervision and management related to vaccines within their respective functions and duties. The people's governments of provinces, autonomous regions and municipalities directly under the Central Government shall be in charge of the supervision and administration of vaccines within their respective administrative areas. The departments of the people's governments at the city or county level that are responsible for the supervision and administration of eggplant traceability drugs (hereinafter referred to as the drug supervision and administration departments) are responsible for the supervision and administration of vaccines within their respective administrative areas. The health authorities of local people's governments at or above the county level shall be responsible for the supervision and administration of vaccination within their respective administrative areas. Other relevant departments of the local people's governments at or above the county level shall be responsible for the supervision and administration of vaccines within their respective functions and duties.