The number of children who should be examined around June/kloc-0 refers to

Total number of physical examinations. Around June 1, the number of children undergoing physical examination includes the number to be examined, the number to be examined and the number of patients. The number of people to be examined is the total number of people, the number of people to be examined is the number of people who take part in physical examination, and the number of people who are going to get sick is how many people are sick. Children's physical examination before and after June 1 is a national health examination, which is led by kindergarten organizations or parents themselves.