Fruit cracking is the main problem in pomegranate production. As a physiological disease in the process of fruit development, fruit cracking will affect its appearance and quality, reduce the commodity value of fruit, cause serious economic losses and restrict the economic benefits of pomegranate industry. The causes of pomegranate fruit cracking were analyzed from the aspects of variety, tree age, site conditions, meteorological factors and cultivation management, and the corresponding control measures were put forward.