The child's bad habits are not good, so be sure to let her know that spitting on others is not good. Is the baby okay, or you will call the police. If you don't want to change kindergartens, don't call the police. Communicate directly with this teacher and be polite to him. Add a WeChat child and tell you more about it. It is best to be friends with teachers. You got it? All I know is to invite the teacher to dinner. It's all for the children.