code: def list_reced_topics(self, user_alias=None, start=0):
          
          user_alias = user_alias or self.api.user_alias
          xml = self.api.xml(API_GROUP_LIST_USER_RECED_TOPICS % user_alias, params={'start': start})
          return build_list_result(self._parse_topic_table(xml, 'title,comment,time,group,rec'), xml)
docs: 推荐的话题列表
          
          :param user_alias: 指定用户，默认当前
          :param start: 翻页
          :return: 带下一页的列表