As a high-grade residential area, Zhengzhou Zijin Jiayuan has advanced facilities and high level of property service. The public facilities in the community include swimming pool, gym and garden. The maintenance and management of these facilities require a certain fee. At the same time, the services provided by property management companies are also very comprehensive, including cleaning, security and maintenance. To ensure that community residents enjoy a quality living environment and convenient services. Therefore, the relatively high property fee is to ensure the facilities and service quality of the community.