1, and parents to communicate: first of all, you can try to communicate with the child's parents, so that parents understand the child's screaming behavior on other residents caused distress, and hope that parents can educate the child to reduce the screaming behavior.
2, and property consultation: communication with the parents have no effect, you can reflect the situation to the property company, requesting the property company to assist in dealing with. The property company will take some measures to limit the time or place of children's activities in the district to reduce the impact on residents.