射频卡读写器，超过PHILIPS的射频基站，可读写14443，13956等协议的卡。加密强度目前可能是最高的。价格便宜。-RF card reader, more than PHILIPS radio base stations, read-write the agreement, such as the 14443,13956 card. The current strength of encryption is the highest. The price was cheap.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002156s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.088169s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002459s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002181s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003742s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002091s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003300s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015154s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001949s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 111442 [ RunTime:0.001226s ]
