List<BlogInfo> blog = new List<BlogInfo>();
            HtmlWeb web = new HtmlWeb();
            HtmlNodeCollection node;

            for (int i = 0; i < 10; i++)
            {
                node = web.Load($"https://www.cnblogs.com/#p{i}").DocumentNode.SelectNodes("//a[@class=‘post-item-title‘]");
                foreach (var item in node)
                {
                    blog.Add(new BlogInfo
                    {
                        Title = item.InnerText,
                        Content = web.Load(item.GetAttributeValue("href", "")).DocumentNode.SelectSingleNode("//div[@id=‘cnblogs_post_body‘]").InnerHtml
                    });
                }
            }