A few middle and senior positions and outstanding talents will relax the 5-year-old limit. In addition to age restrictions, there are also restrictions on teachers' qualification certificates and majors in Suzhou teacher preparation examinations. Candidates can only apply for the exam if they all meet the application conditions and job requirements.

The teacher preparation exam belongs to a kind of teacher recruitment exam. The local education bureau issued a unified examination announcement. After being admitted to the post of teacher establishment, he belongs to the staff of public institutions. According to the relevant regulations, the contract signing period is generally five years (in practice, the contract is generally signed only once), and the salary of the institution is enjoyed according to the relevant regulations.