Is Xining Mayor's Hotline Complaint Useful?

Personal experience, calling the 12345 hotline to complain is not only useful, but also very useful, and the problems encountered will be solved quickly and promptly.

When friends around me bought a house and closed it, they encountered problems with the quality of the house. They found the property and pushed it to the builder. There is really no way. Someone asked my friend to call the hotline 12345. Unexpectedly, the problem was solved soon, and all her reasonable demands were properly handled.