What does urban domestic water include, and cities such as commercial institutions, colleges, tourism, social services, gardens and landscapes.

Domestic water for urban residents and rural residents. Domestic water for urban residents includes domestic water for residents, water for public buildings, water for commercial facilities, water for catering industry, water for service industry, water for car washing industry, water for bathing industry, water for institutions and colleges, etc. Domestic water for rural residents includes water for centralized water supply projects and decentralized water supply projects in rural areas, urban water also includes urban water for commercial institutions, universities, tourism, social services and gardens, and domestic water for urban residents and rural residents.