How to solve the poor service of residential property?

Property service enterprises or other managers shall manage the buildings and their ancillary facilities within the building division according to the entrustment of the owners and accept the supervision of the owners. The preliminary realty service contract signed by the construction unit and the realty service enterprise according to law, and the realty service contract signed by the owners' committee and the realty service enterprise selected by the owners' congress according to law are binding on the owners. The owner shall not defend himself on the grounds that he is not a party to the contract. Under any of the following circumstances, the owners' committee or the owners have the right to request the people's court to confirm that the contract (including the previous realty service contract) or its relevant clauses are invalid: (1) the entrustment contract signed by the realty service enterprise to entrust all realty services in the realty service area to others; (2) clauses in the realty service contract that exempt the realty service enterprise from its responsibilities, summarize the responsibilities of the owners' committee or owners, and exclude the main rights of the owners' committee or owners. If the realty service enterprise fails to perform or fails to fully perform the maintenance, conservation, management and repair obligations agreed in the realty service contract or determined by laws, regulations and relevant industry norms, the owners have the right to require the realty service enterprise to bear the liabilities for breach of contract such as continuing to perform, taking immediate measures or compensating for losses.