Household appliances (HEA) mainly refer to various electrical appliances and electronic appliances used in homes and similar places. Also known as civil appliances and daily appliances. Household appliances free people from arduous, trivial, and time-consuming housework, create a more comfortable and beautiful living and working environment that is more conducive to physical and mental health, and provide a variety of cultural and entertainment conditions. It has become a modern family Necessities of life. Household appliances have been around for nearly a hundred years, and the United States is considered the birthplace of household appliances. The scope of household appliances varies from country to country. There is no uniform classification of household appliances in the world. Some countries classify lighting appliances as a category of household appliances, and include audio-visual appliances as entertainment appliances, and entertainment appliances also include electric appliances. electronic toy.