这个也不是病毒，而是讲病毒的历史、发展趋势以及核心技术。这个是从著名的反病毒论坛下载的，是技术狂人们的必然珍藏。-This is not the virus, but talk about the history of the virus, development trends and the core technology. This is from a well-known anti-virus forum for download is an inevitable technology mad people s collections.