What should I do if the property management encounters difficulties for the owners?

It's simple. Smile at him. When his anger subsides, find out his problem and help him solve it as much as possible. Then, often ask him if he has any other questions. After a long time, he won't make things difficult for you. Maybe he takes care of you. When I met the shopkeeper, I said hello. People who say they don't smile when they reach out.