Intermediate over 20 years old, senior over 25 years old, technician over 30 years old, senior technician over 32 years old.

Applicants: ID card, education certificate, work experience certificate, copy of the original certificate, and 6 2-inch bareheaded photos.

1, mainly (one of the following conditions)

(a) to complete the standard hours stipulated in the primary formal training of this occupation, and obtain the graduation (completion) certificate.

(two) engaged in this occupation for more than 2 years.

(3) The professional apprenticeship expires.

2, intermediate (with one of the following conditions)

(a) after obtaining the primary vocational qualification certificate of this occupation, he has been engaged in this occupation for more than 3 years in a row, received the formal training of the standard hours stipulated in this occupation, and obtained the graduation (completion) certificate.

(2) Having worked in this occupation for more than 5 years after obtaining the primary vocational qualification certificate of this occupation.

(three) to obtain a vocational graduation certificate from a secondary vocational school or above with intermediate skills as the training goal, and to be recognized by the administrative department of labor and social security.

3. Advanced (one of the following conditions)

(a) 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 reached the standard hours stipulated in the formal training of this occupation, and has obtained the graduation (completion) certificate.

(2) Having worked in this occupation for more than 7 years after obtaining the intermediate vocational qualification certificate of this occupation.

(3) College graduates who have obtained the intermediate vocational qualification certificate have been engaged in this occupation for more than 2 years.

(four) to obtain a vocational graduation certificate from a senior technical school or a vocational school recognized by the administrative department of labor and social security for the purpose of cultivating advanced skills.

4. Technician (one of the following conditions)

(a) after obtaining the senior vocational qualification certificate, he has been engaged in this occupation for more than 5 years continuously, and has been trained by this professional technician to reach the required standard hours, and has obtained the graduation (completion) certificate.

(2) Having been engaged in this occupation for more than 8 years continuously after obtaining the senior occupation qualification certificate.

(three) graduates of senior technical schools who have obtained the vocational senior vocational qualification certificate have been engaged in this occupation for 2 years.