NOVELTY - Preparing chicken manure fertilizer brick, involves mixing and subjecting raw material to dewatering, baking, fermenting, stirring and blank drying process. The method involves dewatering by adding fresh chicken manure in drier, adding Bacillus natto fermenting strain and water, stirring uniformly, fermenting raw material in fermentation tank, adding loess, fermented raw material and water, stirring, extruding mixture in molding machine, arranging the molded chicken manure fertilizer brick on an drying unit and drying by natural ventilation.    USE - The chicken manure fertilizer brick is useful for increasing soil fertility and crop fertilization.    ADVANTAGE - The production methodology of chicken manure fertilizer brick is cost-effective, consumes less power, free from pollution and toxicity, and prevents soil hardening and does not effect root and seedlings. The method has strong practicability and broad development prospects for various soil and crops.    DETAILED DESCRIPTION - Method for preparing chicken manure fertilizer brick, involves mixing raw material and subjecting raw material to dewatering, baking, fermenting, stirring and blank drying process. The method involves dewatering by adding fresh chicken manure containing water (60%) in drier to obtain raw material, adding raw material in stirrer and simultaneously adding fermenting agent, preferably Bacillus natto fermenting strains and water, and stirring uniformly to obtain fermenting raw material, compactly filling the stirred fermenting raw material into fermentation tank and subjecting raw material to fermentation for one week, adding loess (30-50 wt.%), fermented raw material (30-50 wt.%) and water (10-20 wt.%) into stirrer and stirring for 20 minutes, subjecting mixture for extrusion in molding machine, lifting frame of the molding machine, arranging the molded chicken manure fertilizer brick on bottom surface of the molding machine on an drying unit, piling up to buttress spaced with holes, and drying by proceeding with natural ventilation for 72 hours.