Abstract:In this paper the achievements of breeding and population improvement of several main fruit trees Malus Pumila, Pyrus, Vitis, Amygdalus, Cretaegus, Actinidia and Citrus after the founding of People's Republic of Chirta Were reviewed. Which discussed on cultivated history of fruit trees, germplasm, breeding goals, selected new cultivars, productive popularization and heredity of major economic characters, etc. It was given as a lecture to attend the XXII International Horticultural Congress at California University, Davis, USA.