Abstract: In order to develop the quantitative evaluation service of soybean high quality and high yield in the Eastern Da Hinggan Mountains, based on the data of soybean development from 1992 to 2021 at the Zalantun Agrometeorological Monitoring Station, and the soybean yield per unit area in Hulun Buir City, combined with years of soybean production practice and staged seeding test data, the suitable meteorological indicators for high yield and good quality at each growth stage of soybean were analyzed, the meteorological conditions for high yield and good quality at each stage and their importance were determined, and the evaluation methods and indicators for high yield and good quality climate were established. The yield and quality data of the stage seeding experiment were used to verify the results. The results showed that the meteorological grade of high yield and good quality that conformed to the actual yield and quality characteristics accounted for 60%, basically conformed to 17%, and not conformed to 23%. The evaluation index comprehensively considers the climatic conditions that affect the yield and quality. The evaluation method enriches the quantitative assessment of the climate impact during the soybean planting process in the alpine region, and also provides a reference method for other field crops in the climate impact assessment.