Because Ministry of Human Resources and Social Security is the key department in charge of national vocational qualification. Chongqing Labor and Social Security Bureau is the local responsible unit, and the proved effect is reliable. The certificate issued by Ministry of Human Resources and Social Security is not only national, but also valid for going abroad.

In addition, it is pointed out that assistant logistics engineer and logistics clerk are different levels of a profession. If you meet the requirements, you can directly register as an assistant logistics engineer. After the assistant logistics division passes, it can be upgraded to logistics division and senior logistics division.