从事承运转关运输货物的境内企业，必须依照《中华人民共和国海关关于转关运输货物监管办法》及有关规定，事先向海关提出申请并办理下列手续。一、向所在地或主管地海关办理企业及其运输车辆、驾驶人员的注册登记备案。承运人必须向海关提供经济担保，并承担法律责任。二、 The domestic enterprises engaged in the transportation and transportation of goods under the contract must, in accordance with the “Procedures of the People’s Republic of China Customs for the Supervision of Transit Customs Carriage” and related regulations, submit an application to the customs in advance and go through the following formalities. 1. To register the registration of enterprises, their transport vehicles and drivers with the local or competent customs offices. The carrier must provide economic security to the customs and assume legal responsibility. two,