Don't tenants need to sign an agreement with the property?

Legal analysis: need. The parties to the contract are both the owner and the property management company, and the owners' committee with the consent of the owner can also sign it on their behalf.

Legal basis: Civil Code of People's Republic of China (PRC).

Article 509 The parties shall fully perform their obligations as agreed. The parties shall abide by the principle of good faith and fulfill the obligations of notification, assistance and confidentiality according to the nature, purpose and trading habits of the contract.

Article 563 If a party fails to perform its obligations due to delay in performance or other breach of contract, it may terminate the contract.