Luohe freight certificate shall be examined by the local traffic control department. The road transport qualification certificate shall be assessed annually, which is divided into integrity assessment and scoring assessment. If it is a general qualification certificate, it is valid for 6 years and does not need annual review. You can renew the fee directly after it expires. However, if it is a qualification certificate for dangerous goods transportation and large-scale passenger transport, it needs annual preliminary examination, and it also needs to participate in the annual integrity assessment every two years to accept the continuing education of the transportation qualification certificate.