Nowadays, many young parents usually go to work from Monday to Friday and rest on weekends, so does kindergarten. Many parents have a circle of friends on weekends: friends gathering, company group building, entertainment and leisure projects, etc. However, sometimes people have to give up social activities because no one takes care of the baby, which leads to resentment. On the one hand, they can't be patient with their babies, on the other hand, they lose themselves. So if there is trusteeship, it will be the psychological choice of many mothers.