If the school can apply for the exam and get the grade certificate issued by Ministry of Human Resources and Social Security, it is certainly useful to have the certificate.
If it is not issued by Ministry of Human Resources and Social Security, but the school's own certificate, its use is limited.
Attachment: Application conditions for advanced maintenance electrician certificate:
According to the national professional standards for maintenance electricians, senior electricians must have the following conditions and skills.
Senior engineer (with one of the following conditions)
(1) After obtaining the intermediate vocational qualification certificate of this occupation, he has been engaged in this occupation for more than 4 years continuously, and has obtained the graduation (completion) certificate after reaching the prescribed standard hours through the advanced formal training of this occupation.
(two) after obtaining the intermediate vocational qualification certificate, he has been engaged in this occupation for more than 8 years.
(3) Obtaining the graduation certificate of this occupation (major) from a senior technical school or higher vocational school with the training goal of advanced skills, which is recognized by the administrative department of labor and social security.
(4) graduates of this major or related majors have obtained the intermediate vocational qualification certificate of this occupation and have been engaged in this occupation for more than 3 years.