How did Kunshan complain about the residential property?

First: complain to the local real estate administrative department;

Second: If you complain to the local property management association or china property management institute, you can check the association official website online;

Third: you can complain to the Ministry of Housing and Urban-Rural Development (formerly the Ministry of Construction);

Fourth: you can send Weibo @ to the above units;

Fifth: you can bring a lawsuit to the people's court.