upx官方说明，使用upx前必看，以免造成误解

irection, under a student and then a few reported. Whenever there is a number of students out is a multiple of 7, or a number 7 contains a few hours, the students set out to withdraw from the game, the next a student and then a few reported. When the

UPX (the Ultimate Packer for eXecutables)是一款先进的可执行程序文件压缩器，压缩过的可执行文件体积缩小50%-70% ，这样减少了磁盘占用空间、网络上传下载的时间和其它分布以及存储费用。 通过 UPX 压缩过的程序和程序库完全没有功能损失和压缩之前一样可正常地运行，对于支持的大多数格式没有运行时间或内存的不利后果。