A very severe infectious disease was discovered in the Peace Kingdom. As a result, schools were suspended for holidays and children were locked up at home. But, seriously, how can these restless children be locked up? Unsurprisingly, they tried their best to sneak out and play. In order to keep them at home, moms and dads tried everything possible. Come and see what tricks moms and dads have used to keep their children at home. This is an interesting and useful picture book, in which the author uses vivid and humorous language and cute pictures to tell children the way to protect themselves against infectious diseases, help children develop good hygiene habits and cultivate their sense of social responsibility.