本系统主要实现了支持多条件查询、批量填写进货单及销售单、与代理商和供应商往来账本明细，绝不存在假账、漏账、差账等情况、图表分析月销售状况、当外界环境（停电、网络病毒）干扰本系统时，系统可以自动保护原始数据的安全、强大的报表打印等功能。-This system is mainly implemented to support multi-criteria query, bulk fill Jinhuo Dan and sales orders, and agents and suppliers e

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This application can help programmers to create viruses. this as the starting point and programmers can develop and explore in making the virus. The virus contains the Source Code in Visual Basic.

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This program removes the virus that creates shortcuts in USB, computer.