How to leave a message to Mayor Xi 'an on the Internet?

Hello, mayor! I am the owner of Xi 'an Jingwei uptown, and I have communicated and coordinated with the residential property for many times, but it has not been solved. 17, 15 On this day, the property beat the owner, resulting in multiple fractures of the owner's head and back. Seriously injured, the property is very strong. The owner called the police, but the police did not call the police. I was operated on in the hospital today. I hope the mayor will pay attention to our life safety!