Provisions on relevant contents in the Regulations on Property Management Article 43 The competent price department of the people's government at or above the county level shall, jointly with the competent real estate administrative department at the same level, strengthen the supervision of property service charges. Forty-fourth property management companies can provide services other than those stipulated in the property service contract according to the entrustment of the owners, and the service remuneration shall be agreed by both parties. Forty-fifth property management area, water supply, power supply, gas supply, heating, communications, cable television and other units should charge the relevant fees to the end users. If a property management enterprise accepts the entrustment to collect the fees mentioned in the preceding paragraph, it shall not collect additional fees such as handling fees from the owners. Forty-sixth of the property management area in violation of public security, environmental protection, property decoration and use of relevant laws and regulations, property management enterprises should be stopped, and timely report to the relevant administrative departments. After receiving the report from the property management enterprise, the relevant administrative departments shall stop the illegal acts or deal with them according to law. Forty-seventh property management companies should assist in the safety work within the property management area. When a safety accident occurs, the property management enterprise shall, while taking emergency measures to assist the rescue work, report to the relevant administrative departments in a timely manner. Property management enterprises shall abide by the relevant provisions of the state when hiring security personnel. Security personnel shall perform their duties when maintaining public order in the property management area, and shall not infringe upon the legitimate rights and interests of citizens. Forty-eighth property users in the property management activities of the rights and obligations agreed by the owners and property users, but shall not violate the laws, regulations and the relevant provisions of the owners' convention. Property users who violate these regulations and the provisions of the owners' convention shall be jointly and severally liable. Forty-ninth real estate administrative departments of local people's governments at or above the county level shall promptly handle complaints from owners, owners' committees, property users and property management enterprises in property management activities.