HtmlAgilityPack

            HtmlAgilityPack.HtmlDocument hd = new HtmlAgilityPack.HtmlDocument();
            HttpItemMin item = new HttpItemMin();
            item.URL = "http://www.sznews.com/news/node_31180.htm";
            HttpResultMin resule = new HttpResultMin();
            HttpHelperMin http = new HttpHelperMin();
            resule = http.GetHtml(item);
            hd.LoadHtml(resule.Html);
            //HtmlAgilityPack.HtmlNodeCollection colist= hd.DocumentNode.SelectNodes("//a[@class='tit']");
            IList<HtmlNode> nodes = hd.QuerySelectorAll(".tit ");
            foreach (var VARIABLE in nodes)
            {
                Console.WriteLine(VARIABLE.OuterHtml);
            }