According to the 40 year (1958 to 1997) record of global reanalysis data of atmospheric fields from NCEP/NCAR (National Centers for Environmental Prediction and National Center for Atmospheric Research,USA), a display system was developed by applying the database software Visual Foxpro and the meteorological software package GrADS. It has the function of displaying kinds of figures in agreement with user′s choice in area, time and map projection, and exporting the data in usual format.