NOVELTY - The method comprises: crushing a cartful of perishable garbage (10 tons) to be capable of passing through a sieve of 1.2 cm x 1.2 cm in 3-5 hours, then placing the garbage into an aerobic fermentation bin, adding EM strains to the aerobic fermentation bin to be mixed uniformly, regulating the carbon-nitrogen ratio of the perishable garbage to be 25-35:11, controlling the moisture content in 50-70 wt.%; and piling the uniformly mixed obtained every two cartfuls of perishable garbage as a piling unit and uniformly distributing 4-8 forced ventilation pipes in the pile body.    USE - The method is useful for composting organic perishable garbage to fertilizer.    ADVANTAGE - The simple process converts organic perishable garbage to fertilizer without smell and fly.    DETAILED DESCRIPTION - The method comprises: crushing a cartful of perishable garbage (10 tons) to be capable of passing through a sieve of 1.2 cm x 1.2 cm in 3-5 hours, then placing the garbage into an aerobic fermentation bin, adding EM strains to the aerobic fermentation bin to be mixed uniformly, regulating the carbon-nitrogen ratio of the perishable garbage to be 25-35:11, controlling the moisture content in 50-70 wt.%; piling the uniformly mixed obtained every two cartfuls of perishable garbage as a piling unit and uniformly distributing 4-8 forced ventilation pipes in the pile body, where the pile body has a height of less than 2 m and a bottom width of less than 5 m, the surface of the pile body is covered with upper screening substance of 10-20 cm or half-clinker, the ventilation pipes are communicated with a ventilation device, and a thermometer is arranged in the pile body; considering that the perishable garbage piled in 10-15 days as the first maturity period and detecting the temperature of the pile body once in the morning and afternoon respectively in the period; performing ventilation for twice 30 minutes every time before the temperature of the pile body achieves 60 degrees C, increasing the ventilation time to 30-50 minutes when the temperature of the pile body is 60-75 degrees C, controlling the moisture content of the pile body in 50-70 wt%; turning the pile for the first time when piling 10-15 days, needing no upper screening substance at the surface of the pile body after turning the pile and regulating the moisture content to 50-70 wt.%; considering that 15-20 days after turning the pile for the first time as the second maturity period, detecting the temperature of the pile body once in the morning and afternoon respectively in the period, controlling the temperature of the pile body at less than 75 degrees C by ventilating the pile body for long time or turning the pile once every 2-3 days, controlling the moisture content in 50-60% by supplementing water in the first 10 days, and only performing ventilation without supplementing water in the later 10 days; separating upper and lower screening substances by a screen of 1.2 x 1.2 cm in the second maturity period, using the upper screening substance for covering the pile body or as the additive, placing the lower screening substance into the post maturity period; and placing the lower screening substance into the post maturity period for less than 30 days.