Household appliances (HEA) mainly refers to the use of household and similar places in a variety of electrical and electronic appliances. Also known as civilian appliances, household appliances. Household appliances to people from the heavy, trivial, time-consuming housework in the liberation of mankind to create a more comfortable and beautiful, more conducive to physical and mental health of the living and working environment, providing a variety of cultural and entertainment conditions, has become a modern family The necessities of life. Household appliances come out nearly a hundred years of history, the United States is considered the birthplace of household appliances. The scope of household appliances, countries are not the same, the world has not yet formed a unified household appliances classification, and some countries will be listed as a class of household appliances, lighting appliances will be included in the entertainment appliances, and entertainment equipment also includes electric electronic toy.