Level 3 (Senior Engineer)-Application conditions (those who meet one of the following conditions, that is, as long as one of the following conditions is met)

1, engaged in this occupation for more than 6 years.

2. Have a college degree or above in this major or related major.

3. Obtain college degree or above in other majors, and reach the standard hours after three-level formal training in this major.

Level II (Technician)-Application conditions (one of the following conditions)

1, and has been engaged in this occupation continuously for more than 13 years.

2. Having been engaged in this occupation for more than 5 years continuously after obtaining the third-class occupation qualification certificate of this occupation.

3. After obtaining the third-level vocational qualification certificate of this occupation, he has been engaged in this occupation for more than 4 years continuously, and has reached the required standard hours after the second-level formal training of this occupation.

4. After obtaining the undergraduate diploma of this major or related major from Song Zhen University, he has been engaged in this occupation for 5 years.

5. Have a bachelor's degree in this major or related major, and have been engaged in this occupation for more than 4 years after obtaining the third-class vocational qualification certificate.

6. Have a bachelor's degree in this major or related major, have been engaged in this occupation for more than 3 years after obtaining the third-level vocational qualification certificate of this occupation, have reached the required standard hours after the second-level formal training of this occupation, and have obtained the certificate of completion.

7. After obtaining a master's degree or above, he has been engaged in this occupation for more than 2 years.

Level 1 (Senior Technician)-Application conditions (one of the following conditions)

1, continuously engaged in this occupation 19 years or more.

2. Having worked in this occupation for more than 4 years after obtaining the qualification certificate of this occupation secondary occupation.

3. After obtaining the secondary vocational qualification certificate of this occupation, he has been engaged in this occupation for more than 3 years, and has reached the required standard hours after the formal training of this occupation.

4. After obtaining the bachelor's degree certificate, he has been engaged in this occupation or related occupations for more than 13 years.

5. Have a master's degree certificate or a doctor's degree certificate, and have been engaged in this occupation or related occupations for more than 10 years.

6. Have a master's degree certificate in this major or related major, and have been engaged in this occupation or related occupation for more than 7 years.

7, with the professional or related professional doctorate certificate, engaged in this occupation or related occupation for more than 5 years.