As for the gift given to my teacher, I think the teacher will not be happy because of how expensive the gift is. He must be happy that the students he teaches can think of him in the New Year.
1. I think women in their thirties like gifts that are very practical, but of good quality. I recommend you a metal makeup mirror. Don't choose a cartoon image for the teacher. The flower-blooming precious makeup mirror is very suitable for the teacher.
2. Teachers usually have more classes, and their throats will inevitably be a little uncomfortable. It is better to give her a purple clay cup. Now it is winter. In order for the teacher to drink warm water, it is recommended that you give her a heat-insulating purple clay cup as a New Year gift. This gift is the most practical.
I think high school teachers are intellectuals with relatively high academic qualifications. I think it is more appropriate to give books. The most popular book nowadays is Mo Yan. He just won the Nobel Prize in Literature and his books are very popular now. Buy a book written by him and give it to your teacher as a New Year gift.