This is normal anxiety about entering the park. This is normal. This happens to every child entering the park. There are basically no children who don't cry. In this case, parents' worries are normal, but they should give their children enough confidence and encouragement, talk more about the benefits of kindergarten after returning home, and communicate with teachers about their children's reactions or matters that need parents' cooperation, so that children can adapt to kindergarten as soon as possible. This is the first time for a child to adapt to a new environment, which will be the basic stage of his life. This is a valuable experience for him to adapt to the new environment in the future. At this time, parents should not go to see their children. If there is a first time, they will cry even harder next time, and next time they are still waiting for you to see him, can we see him forever? So trust children, sometimes they are much stronger than we think. Of course, you can always show your children around the kindergarten gate before school starts to help them get familiar with the environment in advance, but once you send them in, you'd better not look. Of course, I mean children who have just entered small classes, not including children before the age of 3 in early education institutions.