Embassy certification refers to a country's diplomatic agency and its authorized agencies confirming the authenticity of the seal of the notary office or some specialized agencies or the signature of the person in charge of the agency in foreign-related documents. The certified certificate has legal effect and can be recognized by the relevant departments that use the document. Embassy certification mainly includes civil certification and commercial certification, such as birth, education, income certificate and so on. Business certificate, such as certificate of origin, proforma invoice, bill of lading, insurance, etc.