I am a shopkeeper, and there is a landlord above me. The air conditioner leaks to my shop every day. It affected my business. Tell him to fix it again, but he won't see it behind closed doors.

What products does your shop handle? If you really want to go to court, you have to provide past business records, cash flow, daily sales records, purchase records and so on. The process is very troublesome, and it can be made in less than half a year. Moreover, even so, the lawsuit may not be won.

Let's coordinate through the property management company. There are cases of this kind of thing in many places in China. Or you can buy a pot of flowers and put them under the dripping water of the air conditioner, or you can buy a tube yourself.

Another way is to print a statement saying that Didi has really affected your business. If the other party doesn't solve it, then you can take legal channels.