Party A is a school and I am a property. What should Party A do if it deliberately makes things difficult for me?

You can report to the local education bureau.

This school is managed by the Education Bureau. If the school makes things difficult for the property, it can report it to the Education Bureau and let the Education Bureau manage the school.

School property management is mainly responsible for the maintenance of public facilities such as windows and glasses in public places, and timely maintenance when damage is found. Its specific responsibilities are: 1, observing labor discipline and obeying the deployment of temporary surprise missions; 2. The property found should be handed over to the public, and the clothes dropped by the students should be collected and handed over to the team leader for handling; 3. Take care of public property and cleaning tools, and take care of labor supplies; 4. Have the responsibility to educate students to save water and electricity; 5. Clean the ground of the contract area once a day twice.