string strSql="select news_info.*,user_info.* from news_info,user_info where news_info.news_id="+news_id+" and user_info.user_id="+news_id;
string strSql2="select re_news_info.*,user_info.* from re_news_info,user_info where re_news_info.re_news_id="+news_id+" and user_info.user_id="+news_id;