I think primary school teachers should be the hardest of all teachers, because children are in a transitional period at this stage, and the overall requirements for primary school teachers will be higher, not only to help children learn cultural knowledge, but also to help children establish correct values, so primary school teachers must be able to pass the exam in quality.
Moreover, the school is a small society. When a child enters primary school, it means that he has just begun to contact the society. So everything he encountered in primary school may have a great impact on her life. Both parents and schools should give their children the most correct guidance during school. As long as a pupil can form good habits, it will be of great help to all aspects of his future life.
Therefore, primary school should be the most important stage of all educational stages. First, because it is in the nine-year compulsory education stage, everything learned in school is the most basic. At this stage, if children are not well educated, it will have a far-reaching impact on their future work or study.
Children are always influenced by their parents before entering school, but after entering school, they have to adapt to the collective life. Then in primary school, when they enter this collective life, they have already begun to adapt to society. Therefore, for children, primary school life will have a far-reaching impact on their future lives. Therefore, I think primary school is one of the most important stages in life.