(1) force majeure caused by the failure to achieve the purpose of the contract. Such as earthquakes and floods, government policy, social unrest and other force majeure cause the purpose of the contract can not be realized.

(2) before the expiration of the period of performance, one of the parties expressly or by their own behavior that does not perform the main debt. If the lessor forcibly takes back the leased property, the lessee may terminate the contract.

(3) one of the parties delayed the performance of the main debt, after reminding within a reasonable period of time. If the lessee pays the rent late and fails to do so within a reasonable period of time after being reminded by the lessor, the lessor may terminate the contract.

(4) one of the parties to the late performance of the debt or other breach of contract so that the purpose of the contract can not be achieved. If the quality of the leased property provided by the lessor is defective, but refuses to replace it, the lessee may terminate the contract.

Epidemic can cancel the rental contract.

1, the lessee and the lessor can cancel the contract by consensus, when the notice of withdrawal reaches the other party to cancel the rental contract.

2, if the epidemic makes it impossible to realize the purpose of the contract, the lessor or lessee can cancel the contract.

The conditions underlying the contract have undergone significant changes that the parties could not have foreseen at the time of the contract, which are not commercial risks, and the continued performance of the contract is obviously unfair to one of the parties, the party adversely affected can renegotiate with the other party;

Can surrender the rent and terminate the rental contract, which belongs to the force majeure, and need to be resolved through negotiation with the landlord. The law is concerned about the principle of fairness, according to previous court decisions can be seen, is generally exempt from part of the tenant's rent, or both parties bear half of the rent.

Legal basis: Civil Code

Article 562 of the contract agreement to terminate the party consensus, you can cancel the contract.

The parties may agree on the cause of termination of the contract by one of the parties. When the cause of rescission occurs, the rescuer may rescind the contract.