Abstract: With the expansion of star anise planting industry and the fluctuation of market price, the problems of extensive forest land management and serious damage of diseases and insect pests become prominent, resulting in low overall output and unprotected economic benefits. Taking the star anise low yield forest in Fengshan County State-owned Fengshan Forest Farm as an example, this paper analyzes the reasons for its low yield, and explores the technical measures to improve the low yield transformation and pest control of star anise, so as to further improve the planting efficiency of star anise.