Is it stable for Fuqing school to hire contract teachers?

The employment of contract teachers in Fuqing school is unstable. Relevant information shows that the school employment contract has not been paid off, but there are female teachers who have children or are short of people to temporarily replace them. It was signed directly by the school and myself. The school can terminate the contract at any time, so it is unstable. To be stable, you have to take the teacher recruitment examination organized by the state. After passing the exam, you will become a clerk. As long as there are no major accidents during school, they will generally not be dismissed.