(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. ?

Second, intermediate (with one of the following conditions) Bu) After obtaining the primary vocational qualification certificate of this occupation, he has been engaged in this occupation for more than 3 years continuously, and has reached the standard hours stipulated in the formal training of this occupation intermediate, and has 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. ?

(3) Obtaining a vocational graduation certificate from a secondary vocational school or above recognized by the administrative department of labor and social security for the purpose of cultivating intermediate skills.

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. ?