HtmlAgilityPack获得H4

Question

结果：所有结果都相同，我猜SelectSingleNode是问题

列表说明=新的List（）; enter code here             上市日期=新的List（）;             HtmlAgilityPack.HtmlWeb hWeb =新的HtmlAgilityPack.HtmlWeb（）;             HtmlAgilityPack.HtmlDocument hDoc = hWeb.Load（“ http://kulturegitim.com.tr/Etkinliklerimiz/”）;

        var text = hDoc.DocumentNode.SelectNodes("//div[@class='portfolio-item-details']");
        var imgsrc = hDoc.DocumentNode.SelectNodes("//div[@class='portfolio-item-thumbnail']");

        foreach (HtmlAgilityPack.HtmlNode item in text)
        {
            description.Add(item.SelectSingleNode("//h4").InnerHtml);
            date.Add(item.SelectSingleNode("//p").InnerHtml);
        }