Abstract: The management and consultant system of atmospheric corrosion data of protection coatings for metal have the advantage of convenience, promotion and easy leanring.With the help of dialogue between man and computer, the data can be added,modified, deleted, scaned, indexed and sorted. Users can also inguire conveniently out the corrosion data of the protection coating in different areas of the whole country and reference materials about the coating.The system has been developed on an IBM/PC computer. The soft work enviroment of the system is the chinese relatinoship database management system-Foxbase+2.1.