海关监管货物 （cargo under customs supervision），在海关批准范围内接受海关查验的进出口、过境、转运、通关货物，以及保税货物和其他尚未办结海关手续的进出境货物。
Customs declaration refers to the process in which the consignee or consignee of import and export goods, the person in charge of inbound and outbound means of transport, the owner of inbound and outbound goods or their agent handles the entry and exit formalities and related customs affairs to the Customs, including declaration to the Customs, submission of documents and certificates for inspection, and acceptance of Customs supervision and inspection. Customs declaration is one of the necessary links in fulfilling customs entry and exit procedures.
Cargo under customs supervision is import and export, transit, transshipment, customs clearance goods, bonded goods and other import and export goods that have not completed customs formalities within the scope of Customs approval.
In order to satisfy customers ’individualized needs, YTTY provides customers with customs declaration, warehousing, loading and unloading, packaging, transportation and other services related to international freight forwarding services on the basis of providing transportation services.