It depends on what school you are a teacher and what level you are. Primary school teachers don't need you to have much professional knowledge, but they can take good care of children and answer questions. High school teachers are responsible for grades, and grades are king. University teachers don't need you to manage students, but their professional knowledge must reach the standard.

You are a junior teacher, so I'm sorry, you will be very tired. If you are a gold medal teacher with enough experience, the school will be eager to get it.

Other things, such as welfare and holidays, with the growth of age and the improvement of popularity, I won't say much.

As for the shortcomings, it takes infinite patience to face students every day. Every reform measure of the Ministry of Education will affect you. The school circle is very small and fixed. To tell the truth, private schools have high wages and great competition, while public schools have high competition. The salary is barely enough, and the possibility of promotion is not high. You may be a school teacher all your life.

However, teaching is a sacred and respected profession.

There are many teachers now, but not every one can really preach and teach.