The charging standard of residential property service level is 0.70- 1.00 yuan per square meter for multi-storey houses and 1.20- 1.80 yuan for high-rise houses; Second-class multi-storey houses are 0.50-0.70 yuan per square meter, and high-rise houses are 0.80- 1.20 yuan per square meter; The third-level charge is 0.30-0.50 yuan per square meter for multi-storey buildings and 0.60-0.80 yuan per square meter for high-rise buildings. "