Residents' service industry mainly includes catering and accommodation, housekeeping, washing and dyeing, bathing, beauty salons, home appliance maintenance, portrait photography and other industries. It is an important industry to protect and improve people's livelihood, and it is of great significance to stabilize growth, adjust structure, benefit people's livelihood and promote employment. The standard is to meet people's growing demand, improve supply capacity, optimize supply structure, improve supply quality, improve supply environment and standardize supply order.