Home appliances (HEA) mainly refer to various electrical and electronic appliances used in homes and similar places. Also known as civil electrical appliances, household electrical appliances. Household appliances free people from heavy, trivial and time-consuming housework, create a more comfortable and beautiful living and working environment for human beings that are 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. A few years ago, "high-end home appliances" were only a luxury that could be enjoyed by minority groups in the eyes of consumers. The reason is naturally that "high-end" and "high price" are basically the same. As home appliances go to the countryside and with the diversification and serialization of "high-end home appliances", especially when consumers begin to pay attention to improving their quality of life and taste as their incomes increase, "high-end home appliances" seem to have also gone down. The altar” has entered the homes of more and more ordinary consumers, and more consumers have become the consumer groups of “high-end home appliances” and begin to enjoy the life of “high-end home appliances”. Home appliances have been around for nearly a hundred years, and the United States is considered the birthplace of home appliances. The scope of household appliances varies from country to country. The world has not yet formed a unified classification method for household appliances. Some countries include lighting appliances as a category of household appliances, and audio-visual appliances as entertainment appliances, and entertainment appliances also include electric appliances. electronic toy