I personally think it is not allowed. 1. Because traditional kindergartens do not allow only half-day attendance, only half-day parent-child classes are allowed. This means that children have poor self-care ability and need to be accompanied by parents. 2. If only one baby stays for half a day, will it cause other children to think that he is a special child and have a psychological impact? Will it make the teacher feel that special children will be treated differently during the first half of the day? 3. If a child who attends a half-day kindergarten sees that other children attend a full day, but he only attends a half-day, will he have any other thoughts? 4. Children should live a unified collective life. All children have their biological clocks and activities adjusted to the same state, such as drinking water at a certain time, peeing at a certain time, going to class at a certain time, and doing outdoor activities at a certain time. Eating at a certain time, etc., so we need to plan and manage it in a unified way. It is a big family.