Abstract: By taking Fujian Academy of Agricultural Sciences as an example, the main achievements of agricultural science and technology service were expounded from the aspects of improving the level of science and technology service, promoting the transformation and upgrading of modern agriculture, boosting the effective development of poverty alleviation, and stimulating the innovative and entrepreneurial activity of scientific and technological personnel. Then, the main problems and challenges existing in the agricultural science and technology services were analyzed, such as the lack of precision in industrial connection, the lack of scientific and technological supporting capacity, the low level of output, the poor quality of demonstration bases, and the imperfect mechanism. Finally, the countermeasures and suggestions were put forward to improve the agricultural science and technology service of Fujian Academy of Agricultural Sciences from the aspects of resource integration, able person driving, target focusing, team building, project planning, mechanism activation and so on.