This article systematically introduces the biological characteristics of leaf chicory,including morphological features and requirements for environmental conditions.In order to achieve large-scale and high-yield cultivation of leaf chicory,research on high-yield cultivation technologies for leaf chicory has been carried out,which has solved the problems of difficult varieties selection,low seedling success rate,poor product commercial-ization,and low yield.This has led to the development of high-yield cultivation technolo-gies for leaf chicory,including varieties selection,seedling production,seedling manage-ment,soil preparation and fertilization,planting,management after planting,and harvesting.