用VC从网页抓取天气预报信息，适合新手学习-With VC weather forecast information from the web crawl

通过socket编程，对网络数据包的抓取，对协议的层层分析，实现对web网页上的垃圾信息进行过滤。-Through the socket programming, network packet capture, analysis of the layers of the protocol, to achieve the web pages of spam filtering.