By using the 2012-2017 Fuyang Doppler radar and L-band radar wind measurement data to compare and analyze the correlation and measurement error of the two, learn more about the accuracy and credibility of Doppler radar wind profile products. The results show that the two wind measurement results are in good agreement. The correlation coefficients of wind direction and wind speed are 0.97 and 0.94,and the standard deviations are 19.5ånd 2.65 m·s^-1. Doppler radar wind speed is generally lower than L-band radar wind speed at the same height, the relative deviation of the wind speed between the two is 24.48% on average, and the standard deviation of the wind speed increases with the height. The difference of the wind measurement during the precipitation period is smaller than that of the non-precipitation; the standard deviation of the wind direction shows a decreasing trend below 7 km, there is a slight increase trend above 8 km.The correlation coefficient of wind speed showed an increasing trend with the increase of altitude. Except for the low altitude, the correlation coefficients of other altitudes were all higher.