private boolean updateDailyNews(Document doc, String dailyTitle, DailyNews dailyNews)
        throws JSONException {
      Elements viewMoreElements = doc.getElementsByClass("view-more");

      if (viewMoreElements.size() > 1) {
        dailyNews.setMulti(true);
        Elements questionTitleElements = doc.getElementsByClass("question-title");

        for (int j = 0; j < viewMoreElements.size(); j++) {
          if (questionTitleElements.get(j).text().length() == 0) {
            dailyNews.addQuestionTitle(dailyTitle);
          } else {
            dailyNews.addQuestionTitle(questionTitleElements.get(j).text());
          }

          Elements viewQuestionElement = viewMoreElements.get(j).select("a");

          if (viewQuestionElement.text().equals("查看知乎讨论")) {
            dailyNews.addQuestionUrl(viewQuestionElement.attr("href"));
          } else {
            return false;
          }
        }
      } else if (viewMoreElements.size() == 1) {
        dailyNews.setMulti(false);

        Elements viewQuestionElement = viewMoreElements.select("a");
        if (viewQuestionElement.text().equals("查看知乎讨论")) {
          dailyNews.setQuestionUrl(viewQuestionElement.attr("href"));
        } else {
          return false;
        }

        // Question title is the same with daily title
        if (doc.getElementsByClass("question-title").text().length() == 0) {
          dailyNews.setQuestionTitle(dailyTitle);
        } else {
          dailyNews.setQuestionTitle(doc.getElementsByClass("question-title").text());
        }
      } else {
        return false;
      }

      return true;
    }