Those who enjoy the heating fee relief in the minimum living guarantee families will still be properly taken care of in accordance with the Provisions of the Changchun Municipal People's Government on the preferential support policies for the minimum living guarantee objects of urban residents in Changchun, that is, the minimum living guarantee families take the construction area of 60 square meters per household (including 60 square meters) as the calculation standard of heating fee. If the family is less than 60 square meters, it will be calculated according to the actual housing construction area, and the construction area exceeding 60 square meters will not be borne. Low-income families are exempt from paying the heating fee, with the financial department bearing 85% and the heating unit bearing 15%.