public static void WriteArticle(int bookId, int bookUrlId, int articleUrlId, int sequnce)
 {
     HtmlDocument doc = ParserUtil.GetHtmlDocument(string.Format(url, bookUrlId, articleUrlId), Encoding.UTF8);
     HtmlNode html = doc.DocumentNode;
     JY_Article a = new JY_Article();
     a.Content = html.CssSelect("div.contentbox").First().InnerHtml;
     a.Title = html.CssSelect("div.h1title").First().InnerHtml;
     a.TheSequnce = sequnce;
     a.JY_BookId = bookId;
     JYArticleDao dao = new JYArticleDao();
     dao.add(a);
     dao.Dispose();
 }