1. Kindergarten children should learn to wash their hands and let them understand the importance of correct hand washing methods and time. 2. Children should take part in more sports activities and avoid too much indoor and outdoor contact. 3. We should strengthen the environmental sanitation around schools, improve the level of school sanitation, and protect children from the spread of norovirus. We should educate children not to use other people's articles. Especially objects that come into contact with the body, 5. To formulate rules and regulations, it is strictly forbidden for students who are out of contact to enter the kindergarten for a period of time before accepting new students in the kindergarten.

The above measures are aimed at preventing the spread of norovirus in kindergartens by taking measures such as protection, health care, improving sanitary environment and formulating appropriate procedures.

In addition, we can actively regulate immunity and prevent norovirus infection through nutritional supplements and other related means.

At the same time, it is also necessary to strengthen the propaganda of norovirus, so that children can correctly understand the disease and cultivate targeted self-protection awareness.