? I only had one head teacher in senior high school for three years, and that was my math teacher, Miss Liang. Teacher Liang is a clever and capable teacher, and his teaching level is also famous in the school.

? Miss Liang, not tall, has a big mouth and shows her teeth when she smiles. We are very responsible to our classmates and try our best to teach math in our class. I study in our class every day. I really hope we can achieve something.

? Teacher Liang has a strong professional ability. Sometimes he lectures with us without textbooks, because he already knows textbooks like the back of his hand. Discipline is also very strict. Sometimes the classroom is too noisy, and he will stop the whole class and tell us about discipline. The whole class became teacher Liang's inspirational speech class, but it was still wonderful.

Teacher Liang has a philistine side. That is, if a classmate in the class makes progress in his academic performance, he will ask his parents for credit and let them give him benefits. I often ask my classmates' parents for help in business. Probably Mr. Liang will do other businesses to make money besides teaching. It is said that his wife takes care of the children at home and has no salary. Maybe there is not much money at home.

? Later, I heard that Mr. Liang also set up a printing factory to print exercise books for the school, and his income should increase a lot. However, in the college entrance examination, our class's college entrance examination results were still very good and were praised by the school.

Maybe many teachers do other sideline jobs after work. Maybe the teacher has low salary and more free time.