Inner circumfluence temperature-control technology is a new grain storage technology developed in recent years, which was applied in many storage enterprises. However, a large number of practices have shown that due to the influence of geographical and climatic conditions, the application effect of the technology varies in different regions. Rice stored in large warehouse with inner circumfluence temperature- control system in Jilin province was selected to monitor regularly grain condition and quality. The results show that inner circumfluence temperature-control technology combined with cotton quilt cover can effectively control the temperature and humidity of the grain warehouse and grain stack. These measures can ensure low temperature storage throughout the year, which can delay the decline of rice quality and reduce water loss and the possibility of the occurrence of mildew and pests, to achieve safe and green grain storage, which has important guiding significance for the safe storage of grain in Northeast China and the promotion and application of inner circumfluence temperature-control technology.