1. You can find residents' autonomous organizations or neighborhood committees to mediate, or you can find the relevant staff of the housing management office to solve it.

2. Bring a civil lawsuit or apply for arbitration according to the house lease contract.

3. Cases that seriously affect and infringe upon the legitimate rights and interests of the parties, are complicated or refuse to accept the ruling may be appealed to the people's court for trial.

The parties shall settle disputes through arbitration voluntarily, and agree in the contract in advance or reach an arbitration agreement afterwards. If there is no agreement in the contract in advance and the parties fail to reach an arbitration agreement afterwards, if one party applies for arbitration, the Arbitration Commission will not accept it.

Legal basis:

Article 490 of the Civil Code of People's Republic of China (PRC): If the parties conclude a contract in the form of a contract, the contract is concluded when the parties sign, seal or fingerprint it. Before signing, sealing or fingerprinting, one party has fulfilled its main obligations, and the contract is established when the other party accepts it.

A contract shall be concluded in written form as stipulated by laws, administrative regulations or agreed by the parties. If the parties do not do this in writing, but one party has fulfilled its main obligations and the other party accepts it, the contract is established.