You can't bring emotions into teaching, that is, you can't bring personal preferences into the process of education and teaching, such as inviting only students you like to speak, or deliberately making things difficult for students you don't like. You can't blindly favor students with good family background. In addition, teachers must not bring their negative emotions into the classroom, but the process of education and teaching is not only the process of learning knowledge and skills, but also the process of cultivating emotions and will, so the melting and education of emotions is an important part of education. Therefore, teachers must be full of emotion and passion in education and teaching activities in order to impress and infect students. Only when education is combined with emotion can it generate motivation and internal demand. Theoretically, a teacher should not educate students with personal feelings, which may not be possible in practical work, but we should try our best to control and warn ourselves that you are a teacher who teaches and educates people, and all students are mentally immature. It is not easy to be a teacher, and it is even more difficult to be a good teacher. Don't bring personal emotions to work, your words and deeds will affect students. As long as you become a teacher, you should be an elder no matter how old you are. Love every child as you love your own. Teachers are not only imparting knowledge, but also guiding students' life and their key points … right and wrong, dealing with people and so on. According to my understanding, the so-called inability to bring personal feelings into teaching may mean that teachers can't carry out teaching activities according to their own preferences in the teaching process, such as allowing only students they like to speak and emotionally favoring those students whose families are more powerful and rich. A teacher should be a fair and just person. In addition, teachers must not bring some negative emotions into the classroom. However, there is no objection to teachers reading aloud and preaching with full enthusiasm in the teaching process. Teachers should teach students socialist values as emotional people, for example, let them experience the concepts of fairness, justice and fairness in an immersive way. This is definitely not brainwashing, but guiding education and teaching activities on the right path and direction. This is by no means the emotion of kidnapping students, because the most fundamental essence of education is to promote human development. Promoting development means not only imparting knowledge and skills, but also adapting them to society. The educational process should include knowledge, emotion and meaning. The cultivation of emotion and will can promote people's all-round development. The goal of our education is the future of our country. They should not only adapt to the society, but also shoulder the responsibility of making this society better. Emotional education is an important part of education. Therefore, if students want to become people with correct socialist moral feelings in the future, teachers should be full of emotions, infect students with full emotions, impress students, and let students become good socialist citizens with true feelings, rather than indifferent, selfish and indifferent people. Altruistic moral education can not be separated from emotion, which is very subtle if defined, because it contains teachers' personal feelings of patriotism and love for the people, including personal feelings.