According to Articles 11 and 12 of the Property Management Regulations:

Article 11

The following matters shall be decided by the Owner * * *:

……

(four) the selection and dismissal of property services companies;

(five) to raise and use special maintenance funds;

(six) the renovation of buildings and their ancillary facilities;

(seven) other major matters related to the management of * * * and * * *.

Article 12

The meeting of the owners' congress may take the form of collective discussion or written comments; However, there should be owners whose exclusive parts account for more than half of the total construction area and more than half of the total number of owners in the property management area.

Article 12 stipulates that more than half of the owners can sign the resolution of the owners' meeting in the form of written comments, and they can hire and dismiss the property service enterprises according to the provisions of Article 11.

The owners' committee shall implement the matters decided by the owners' congress and perform the following duties:

(a) to convene a meeting of the owners' congress and report on the implementation of property management;

(two) on behalf of the owners and the owners of the general assembly to hire property services companies to sign property services contracts;

(three) timely understand the opinions and suggestions of the owners and property users, and supervise and assist the property service enterprises to perform the property service contract;

(four) the implementation of the supervision and management system;

(five) other duties entrusted by the owners' congress.

Refer to Baidu Encyclopedia: Property Management Regulations