1, with different levels: the administrative level of central Yunnan Customs is at the official level. Kunming Customs is a bureau-level organization directly under the General Administration of Customs, which implements a vertical leadership system.
2. Different functions: Yunnan Central Customs mainly undertakes the inspection and quarantine supervision before the export declaration of Kunming and Chuxiong, and the special work of customs area audit authorized by Kunming Customs; Entrusted by Kunming Customs, it undertakes the unified acceptance and certification of administrative examination and approval items undertaken by various functional offices in the customs area. Kunming Customs shall administer the inbound and outbound activities of inbound and outbound means of transport, goods and articles according to law. It also manages Kunming Education and Training Base of the General Administration and Ruili Drug Dog Base.