In an effort to improve the quality of sweet cherry fruits,the traits of fruit appearance quality(fruit size,skin color)and internal quality(sugar-acid,hormone and texture)during development and maturation were reviewed,the genetic factors(variety,rootstock)and environmental factors(light,temperature,water and fertilizer)affecting the formation of fruit quality were analyzed,the research progress on cultivation management to improve the quality of sweet cherry fruit were summarized,the research directions for improving the quality of sweet cherry fruits were discussed.