How to calculate the heating cost of 500 households in Hejin?

The heating cost of Hejin 500 homes is calculated according to the residential property regulations. According to relevant public information, heating fees are generally levied once a year according to the housing area. The larger the living area, the higher the charge, and the average price varies from place to place. The heating fee is calculated according to the fee stipulated by the community. Like the property fee, as long as the house has related expenses, it must be paid regardless of whether the residents can live.