Effective, according to the relevant provisions of the Vocational Education Law, there are three kinds of certificates recognized in China, namely academic certificate, vocational qualification certificate and vocational training certificate. At present, the weight manager has not been included in the national vocational qualification ceremony and does not belong to the vocational qualification certificate. However, after verification, China Staff Education and Vocational Training Association is the deployment unit in Ministry of Human Resources and Social Security, responsible for vocational training, and the certificate issued belongs to vocational training certificate, which is one of the three certificates recognized by China's vocational education law.