Why didn't the teacher of Miluo High School confess?

There are enough teaching teachers. The last enrollment of Miluo High School was on May 27th, 2022. There are 20 ordinary high schools, including 5 in mathematics, physics, politics and history, and the teaching posts are the New Third Middle School. There are 40 teachers in vocational high schools and compulsory education, and the recruitment is still very large. It is normal not to recruit.