In order to give reason for generalizing high-protein and high-yield cultural integrative technology system of flee, two combinations of Peiliangyou288 (high protein) and Peiliangyou210 (low protein) were used to study the effects of high-protein and high-yield cultural integrative technology system of flee, san-zhuang-san-gao cultivation and practice cultivation on the activities of GOT and AK in functional leaves and grains of late cropping hybrid flee, based on the field experiment with the split-plot design.The results showed that high-...