Who are the existing and potential customers of property management?

Those who have already bought have visited at least once. Property management refers to all services related to real estate development, leasing, sales and post-leasing. Existing customers have purchased property services, and potential customers are customers who have visited at least once or called to ask and reply to emails. In a narrow sense, property management refers to the maintenance of buildings and the management and protection of related mechanical and electrical equipment and public facilities, public security, cleanliness and greening.