Abstract: 【Objective】 The objective of this study was to select the best fan device for the best prevention and control effect of Carposina sasakii Matsmura in Aksu region of Xinjiang, and to propose appropriate control measures based on insect sex pheromone fan jamming technology. 【Methods】 By monitoring the dynamics of Carposina sasakii Matsmura adult insects at a fixed point, it was designed to hang different types of lost devices such as lost silk, lost tubes and slow-release lost bags at 3.5 m and 2 m from the ground in the jujube garden, monitor and calculate their vacade rate and fruit borer rate, and screen suitable and efficient vagus devices and suspension heights. 【Results】 The results showed that the hanging height of the lost silk, the lost tube and the slow-release bag were 77.36%, 90%, 98.42%, 93.15%, 93.69% and 94.21%, respectively. The suspension heights of different fan devices are 2 m and 3.5 m, and the average fan rate is 94.81% and 89.38%, respectively. There are obvious differences in the prevention and control effects of the three kinds of lost devices. The results show that the control effect of the fan tube is optimal, followed by the prevention and control effect of the slow-release lost bag, and the control effect of the lost wire is relatively low. The control effect of different vagus devices at a suspension height of 3.5 m is better than that of a suspension height of 2 m. 【Conclusion】 A In the jujube orchard, the active ingredient cis-7-eicosene-11-ketone per mu was adopted, and the active ingredient content per mu was controlled by 3 g, and the configuration of 40 mist silk/mu, 20 mist tubes/mu and 6 mist bags with slow application had good control effects. In production practice, it is recommended to use the Misty tube and the slow-release Misty bag for the control of Carposina sasakii Matsmura.