It is a brief introduction of the construction, algorithm and products of a regional satellite atmosphere sounding data operational processing system. Comparisons of retrieved products with conventional data show that the root mean square error (RMSE) of the temperature retrievals is about 2.45℃, the RMSE for the water vapor ratio is about 1.47 g/kg, about 21.4 geopotential meters for the layer mean thickness, the accuracy of the total ozone amount is about 10% compared to values derived from Dobson measurements. The RMSE of long-wave radiative flux is about 1.7 W/m2