The following attribute types are incorrect.

D, the nature of property management is public welfare activities, but not public welfare, because property management is an enterprise, not a charity. Property management companies are operating enterprises, and their service activities are paid. The income from public activities that exercise property management services is to collect property service fees.

Property management service belongs to service industry and tertiary industry. In China, when property management started 30 years ago, it was the after-sales service of the real estate industry, and property management companies were subordinate to development enterprises. With the marketization process of China real estate development, it has gradually developed into a new sunrise industry.