The basic situation of the Lanzhou new area Qinwangchuan and the development status of economic trees in Qinwangchuan were discussed,the main existing problems of the economic trees development from the climatic conditions and the technical services aspests were analyzed.At the same time,some developing strategies of economic trees had been put forward such as making rose industry bigger and stronger,actively developing pear industry,steadily advancing wolfberry industry and developing proper characteristic industry.