Abstract: 【Objective/Meaning】Under the conditions of large population and small land, exploring how to improve the efficiency of agricultural resource allocation can provide useful reference and reference for other regions, and can also promote the sound and rapid development of Sichuan agriculture. 【Methods/Procedures】The DEA-BCC model was used to conduct an empirical research on the utilization of agricultural resource allocation efficiency in 21 cities and prefectures in the five regions of Sichuan Province, and the corresponding optimized analysis was carried out. 【Results/Conclusions】At present, the overall development level of agricultural technological resource allocation efficiency in Sichuan Province was relatively good, but the average value of pure technical efficiency was unbalanced; the production factors have varying degrees of redundancy in the resource input of various regions, and there is Possibility and space for larger adjustments. Therefore, the countermeasures were put forward including further improving the level of agricultural scientific and technological innovation, making up for the shortcomings of develop technology, strengthening the characteristics of regional agricultural development, and promoting the integration of emerging industries in the primary secondary and tertiary regions, and the northeast of Sichuan should be regarded as the key agricultural technology area.