基于VB的彩票号码过滤系统的设计与实现。基于VB设计一个简单实用的彩票代码过滤系统，对彩票选号复式投注组合时能有效过滤掉“小概率事件”组合。本文介绍了整个软件系统的工作原理，同时给出了核心模块的程序代码。-Design and Implementation of the lottery numbers filtration system based on VB. Based on VB to design a simple and practical Lottery code filtration system Lottery Pick teaser combination combination can effectively filter out the small probability event. This article describes the working principle of the software system as a whole, given the core modules of the program code.