at present accounting computerization has become an integrated discipline of computer,management,information and accounting science,and taken a leading part among various fields of economic management.and it is playing a key role of leading economic management and its various fields to modernization. at present accounting computerization has become an integrated discipline of computer,management,information and accounting science,and taken a leading part among various fields of economic management.and it is playing a key role of leading economic management and its various fields to modernization.