Employers and social training evaluation institutions that have been filed by the human and social departments carry out vocational skill level appraisal in accordance with national vocational skill standards or industrial enterprise evaluation norms, and issue vocational skill level certificates. Vocational skill level certificate is divided into primary (level 5), intermediate (level 4), advanced (level 3), technician (level 2) and senior technician (level 1). Qualified employees with skill level certificates in Tianjin can receive skills upgrading subsidies: 3-level subsidies of 2,000 yuan, 4-level subsidies of 1.5 million yuan, and 5-level subsidies of 1.0 million yuan. However, technicians (Grade II) and senior technicians (Grade I) cannot receive subsidies.