With the arrival of high-temperature and humid summer seasons, grain storage safety enters a high-risk period. Stored corn, wheat, rice and feed raw materials are prone to internal heat accumulation, local temperature rise, moisture migration and mold breeding under continuous high ambient temperature. Traditional natural ventilation and manual grain turning methods are inefficient, unable to eliminate deep grain pile heat, resulting in increased grain spoilage rate and economic losses for grain depots and feed mills. As a professional enterprise focusing exclusively on raw grain and feed storage equipment, Liaoning Qiushi Silo Equipment Engineering Co., Ltd. promotes professional low-temperature aeration technology to solve summer grain storage pain points fundamentally, realizing zero-mildew and low-loss grain preservation in hot seasons.