While living in the nursing house, the elderly may be homesick. They may miss their children, particularly when they have lived in the nursing house for a long time.Many nursing houses cannot offer a comfortable environment to the elderly, because they do not have adequate advanced facilities. So we can't ensure that the elderly will have a high level of living condition in the nursing house. Since nurses in the nursing house are aiming at earning money, we should not expect that they will treat the elderly in the same way as their children do at home.