Abstract: In view of the low yield of cherry in the solar greenhouse in Jiuquan,by introducing sweet cherry in the open field in Tianshui,Gansu Province,observing and controlling the temperature and environmental conditions in the flowering period,fruit period and the whole growing season,various adjustments were made to the cultivation environmental conditions of sweet cherry in the solar greenhouse,in order to reach the environmental conditions of its suitable growing area.The problems of low fruit-setting rate and low yield have been effectively solved by controlling and debugging the soil,temperature,humidity and other key links,and the management level and production efficiency of sweet cherry in solar greenhouse have been improved.