What evidence does the community need to sue the property for falling?

This situation requires the following evidence:

1. Medical records: including outpatient medical records, inpatient medical records, diagnosis certificates, etc.

2. Photographs and image data: such as X-rays, CT reports, nuclear magnetic resonance, etc.

3. Property service contract: It proves that there is a property service contract relationship between the property company and the owner.

4. Property service management regulations: to prove the management and security obligations of the property company to the community.