What is the function of People's Republic of China (PRC) entry-exit inspection and quarantine health certificate?

Entry-exit inspection and quarantine certificate (inspection certificate, quarantine certificate, weight and quantity certificate, hygiene certificate, health certificate, fumigation certificate, certificate of origin, inspection and quarantine certificate of entry goods, etc.). ) not only plays an important role in customs clearance, negotiation of foreign exchange settlement, health quality certificate, tariff reduction and exemption, market approval, arbitration of claims, etc. , but also related to China's industry, agriculture, forestry, animal husbandry and fishery production safety and people's health. If you only ask about the function of health certificate, it is mainly used as an effective certificate for customs clearance, negotiation and settlement of foreign exchange, health quality certificate, target market standard and so on.