Changyuan complained about the property. How to complain?

Complain to the neighborhood office where the community is located. Street offices have the obligation to supervise the behavior of property companies. Serious complaints can be made directly to the local housing authority, and Changyuan complains about the property to the neighborhood office where the community is located. Changyuan City is a county-level city under the jurisdiction of Henan Province and managed by Xinxiang City. It is located in the northeast of Henan Province and the east of Xinxiang City, with a total area of 105 1 square kilometer.