There are two doors in the community, and one is not allowed to complain about where to go.

If one of the two doors in the community is not opened, the following complaint measures can be taken:

1. Complain to the local property management company: You can complain to the residential property management company and ask them to solve the problem as soon as possible. You can complain in writing, or by phone or online.

2. Complain to the local government department: If the property management company can't solve it, you can complain to the local government department. You can choose to complain to the urban management, housing construction and property supervision departments according to the specific situation.

3. Complaints to the owners' committee: If there is an owners' committee in the community, you can complain to the property company through the owners' committee and ask them to solve the problem.

4. Complain to the media: If the above methods fail to solve the problem, you can complain through the media to let the public know about the problem and urge relevant departments to take action to solve it.

When making a complaint, detailed evidence and solutions can be provided so that relevant departments can better handle the problem. At the same time, you can keep relevant complaint records and solutions for future use.