In order to explore a simple and efficient rice production model in winter fallow field, ridge-bed, no tillage and water saving cultivation techniques under rice intensification system was developed based on the production status and annual circulation features in southern Sichuan. The results showed that it can increase rice yield of 100 kg and save cost of 100 yuan per 667 m2, and it provided a practical demonstration and technical support for efficient cultivation of rice in southern Sichuan.