µ±Ç°Î»Ö㺠´úÂëÃÔ >> ����Ա����µÄ½â¾ö·½°¸
 
  • sqlserver 2000Êý¾ÝѹËõ½â¾ö°ì·¨

    sqlserver2000Êý¾ÝѹËõ½â¾ö·½·¨--sqlserver2000Êý¾ÝѹËõ½â¾ö·½·¨./*********************************************************************************Ö÷Ì⣺sqlserver2000Êý¾ÝѹËõ½â¾ö·½·¨.*˵Ã÷£º±¾ÎÄÊǸöÈËѧϰµÄһЩ±Ê¼ÇºÍ¸öÈËÓÞ¼û*ÓкܶàµØ·½Äã¿ÉÄܾõµÃÓÐÒìÒ飬»¶Ó­Ò»ÆðÌÖÂÛ*×÷ÕߣºSt...

    64
    ÈȶÈ
  • orcal SQL²éѯÓï¾ä´óÈ«»ã×Ü

    orcalSQL²éѯÓï¾ä´óÈ«¼¯½õorcal?SQL²éѯÓï¾ä´óÈ«¼¯½õÒ»¡¢¼òµ¥²éѯ?¼òµ¥µÄTransact-SQL²éѯֻ°üÀ¨Ñ¡ÔñÁÐ±í¡¢FROM×Ó¾äºÍWHERE×Ӿ䡣ËüÃÇ·Ö±ð˵Ã÷Ëù²éѯÁС¢²éѯµÄ±í»òÊÓͼ¡¢ÒÔ¼°ËÑË÷Ìõ¼þµÈ¡£ÀýÈ磬ÏÂÃæµÄÓï¾ä²éѯtesttable±íÖÐÐÕÃûΪ¡°ÕÅÈý¡±µÄnickname×ֶκÍemail×ֶΡ£´úÂë:SELECT`nickname`,`email`FROM`testtable`WHE...

    126
    ÈȶÈ
  • һЩsql»°ÓïÁ·Ï°

    һЩsqlÓï¾äÁ·Ï°SQL°´×é»ã×ÜÄÚÈÝ1.ԭʼÊý¾ÝÓïÎÄ90Êýѧ80Ó¢Óï100ÒªÇóʵÏÖÓïÎÄÊýѧӢÓï9080100ʵÏÖ·½·¨£ºselectsum(casewhenkemu='ÓïÎÄ'thenscoreend)asÓïÎÄ,sum(casewhenkemu='Êýѧ'thenscoreend)asÊýѧ,sum(casewhenkemu='Ó¢Óï'thenscoreend)Ó¢Óïfromt_testcore11.ԭʼÊý¾Ý...

    46
    ÈȶÈ
  • Oracle PL/SQL´æ´¢¹ý³Ì£¬º¯Êý£¬°ü£¬´¥·¢Æ÷µÄÊ©ÓÃ

    OraclePL/SQL´æ´¢¹ý³Ì£¬º¯Êý£¬°ü£¬´¥·¢Æ÷µÄʹÓÃOraclePL/SQL´æ´¢¹ý³Ì£¬º¯Êý£¬°ü£¬´¥·¢Æ÷µÄʹÓò©¿Í·ÖÀࣺ?Oracle?PL/SQL¸ß¼¶±à³Ì²¿·ÖÎÞÃû¿é²»´æ´¢ÔÚÊý¾Ý¿âÖУ¬²¢ÇÒ²»ÄÜ´ÓÆäËûµÄPL/SQL¿éÖе÷ÓÃÓÐÃû¿é´æ´¢ÔÚÊý¾Ý¿âÊý¾Ý×ÖµäÖУ¬¿ÉÒÔÔÚ¿Í»§¶ËÓë·þÎñÆ÷¶ËµÄÈκι¤¾ßºÍÈκÎÓ¦ÓÃÖÐÔËÐÐ(1).´æ´¢¹ý³Ì(2).´æ´¢º¯Êý(3).°ü(4).´¥·¢Æ÷¹ý³ÌÖ´ÐÐijһ¶¯×÷£¬º¯Êý¼ÆËãÒ»¸öÖµ£¬°ü½«Ïà¹ØµÄ...

    27
    ÈȶÈ
  • Atitit.¼ÓÃÜËã·¨ des  aes ¸÷¸öÓïÑÔ²»Í¬µÄÔ­ÀíÓë½â¾ö·½°¸java php c

    Atitit.¼ÓÃÜËã·¨ des  aes ¸÷¸öÓïÑÔ²»Í¬µÄÔ­ÀíÓë½â¾ö·½°¸java php c#Atitit.¼ÓÃÜËã·¨desaes¸÷¸öÓïÑÔ²»Í¬µÄÔ­ÀíÓë½â¾ö·½°¸javaphpc#1.¼ÓÃÜËã·¨µÄ²ÎÊý£º£ºËã·¨/ģʽ/Ìî³ä12.±ê×¼¼ÓÃÜapiʹÓÃÁ÷³Ì12.1.Md5¡ª¡ª16bitÌî³äkey£¬Ê¹Æ䳤¶È´ïµ½128£¨»òÆäËû¹æ¶¨µÄ³¤¶È£©22.2.Éú³Ékey2...

    951
    ÈȶÈ
  • android ËùÓÐʹÓãΣģ˿ª·¢androidÓ¦ÓóÌÐò

    androidÈ«²¿Ê¹ÓãΣģ˿ª·¢androidÓ¦ÓóÌÐòH3{margin-bottom:0.21cm;}H3.western{font-family:"DejaVuSerif",serif;}H3.cjk{font-family:"DejaVuSans";font-style:normal;}H3.ctl{font-family:"LohitHindi";}PRE{font-family:"Dej...

    87
    ÈȶÈ
  • AndroidÉîÈëÏÔ³öÖ®Binder»úÖÆ

    AndroidÉîÈëdz³öÖ®Binder»úÖÆһ˵Ã÷Androidϵͳ×î³£¼ûÒ²ÊdzõѧÕß×îÄѸãÃ÷°×µÄ¾ÍÊÇBinderÁË£¬ºÜ¶àºÜ¶àµÄService¾ÍÊÇͨ¹ýBinder»úÖÆÀ´ºÍ¿Í»§¶ËͨѶ½»»¥µÄ¡£ËùÒÔ¸ãÃ÷°×BinderµÄ»°£¬Ôںܴó³Ì¶ÈÉϾÍÄÜÀí½â³ÌÐòÔËÐеÄÁ÷³Ì¡£ÎÒÃÇÕâÀォÒÔMediaServiceµÄÀý×ÓÀ´·ÖÎöBinderµÄʹÓãºlServiceManager£¬ÕâÊÇAndroidOSµÄÕû¸ö·þÎñµÄ¹ÜÀí³ÌÐòlMedia...

    92
    ÈȶÈ
  • ÉúÊÖ±ØÐëÕÆÎÕµÄLinuxÃüÁî

    ÐÂÊÖ±ØÐëÕÆÎÕµÄLinuxÃüÁî2.1Ç¿´óºÃÓõÄSHELL?¼ÆËã»úÓ²¼þÊÇÓÉÔËËãÆ÷¡¢¿ØÖÆÆ÷¡¢´æ´¢Æ÷¡¢ÊäÈë/Êä³öÉ豸µÈÉ豸×é³ÉµÄ£¬¶øÄܹ»ÈûúÏäÄÚ¸÷ÖÖÉ豸¸÷˾ÆäÖ°¶«Î÷¾Í½Ð×ö¡ª¡ªÏµÍ³Äںˡ£Äں˸ºÔðÇý¶¯Ó²¼þ¡¢¹ÜÀí»î¶¯ºÍ·ÖÅä/¹ÜÀíÓ²¼þ×ÊÔ´£¬Èç´Ë˵À´ÏµÍ³Äں˶ԼÆËã»úÀ´½²¿ÉÕæµÄÊÇÌ«ÖØÒªÁË£¬ËùÒÔËü²»ÄÜÖ±½ÓÈÃÓû§²Ù×÷¡£?ÒòΪÓû§²»ÄÜÖ±½Ó¿ØÖÆÓ²¼þÒ²²»ÄÜÖ±½Ó²Ù×÷Äںˣ¬ÓÚÊDZãÐèÒª»ùÓÚ¡°ÏµÍ³µ÷Óýӿڡ±¿ª·¢³öµÄ³ÌÐò/·þÎñÀ´Âú×ãÓû§...

    187
    ÈȶÈ
  • ÃæÊÔ±¦µäÖ®¸ù±¾µÄC#ÃæÊÔÎÊ´ð

    ÃæÊÔ±¦µäÖ®»ù±¾µÄC#ÃæÊÔÎÊ´ðÏÂÎÄÊÇ125¸ö»ù±¾µÄC#ÃæÊÔÎÊ´ðÇåµ¥¡£ÕâЩÃæÊÔÎÊÌâ¼òµ¥¡¢Ö±½ÓÁ˵±£¬º­¸ÇÁËC#×î»ù±¾µÄ¸ÅÄ´ó²¿·ÖºÍÃæÏò¶ÔÏóµÄ¸ÅÄîÏà¹Ø¡£ËùÒÔÈç¹ûÄãÔÚ×¼±¸C#ÃæÊÔ£¬ÎÒ½¨ÒéÄã±ØÐëÕÆÎÕÕâ125¸ö»ù±¾µÄC#ÃæÊÔÎÊ´ðÀ´¸´Ï°ÄãµÄC#¸ÅÄî¡£ÄÇôÏÖÔÚÀ´¿´¿´Õâ125¸ö»ù±¾µÄC#ÃæÊÔÎÊ´ðÇåµ¥°É¡£1.?ʲôÊÇC#£¿C#£¨·¢Òô¡±Csharp¡±£©ÊÇÒ»ÖÖ¼òµ¥¡¢ÓбðÓÚ´«Í³µÄ¡¢ÃæÏò¶ÔÏó¡¢ÀàÐÍ°²È«µÄ±à³ÌÓïÑÔ¡£CºÍC++³Ì...

    77
    ÈȶÈ
  • TachyonÔÚSparkÖеŦÓã¨Tachyon: Reliable, Memory Speed Storage for Cluster Computing Frameworks ÂÛÎÄÔĶÁ·­Ò룩

    TachyonÔÚSparkÖеÄ×÷Óã¨Tachyon:Reliable,MemorySpeedStorageforClusterComputingFrameworksÂÛÎÄÔĶÁ·­Ò룩ժҪ£ºTachyonÊÇÒ»ÖÖ·Ö²¼Ê½Îļþϵͳ£¬¿ÉÒÔ½èÖú¼¯Èº¼ÆËã¿ò¼ÜʹµÃÊý¾ÝÒÔÄÚ´æµÄËٶȽøÐй²Ïí¡£µ±½ñµÄ»º´æ¼¼ÊõÓÅ»¯ÁËread¹ý³Ì£¬µ«ÊÇ£¬write¹ý³ÌÒòΪÐèÒªÈÝ´í»úÖÆ£¬¾ÍÐèҪͨ¹ýÍøÂç»òÕßÊÇ´ÅÅ̽øÐи´ÖƲÙ×÷¡£Tachyonͨ¹ý½«...

    604
    ÈȶÈ
  • Êý¾ÝÍÚ¾òÖÐËùÐèµÄ¸ÅÂÊÂÛÓëÊýÀíͳ¼Æ֪ʶ¡¢ÏÂ

    Êý¾ÝÍÚ¾òÖÐËùÐèµÄ¸ÅÂÊÂÛÓëÊýÀíͳ¼Æ֪ʶ¡¢ÉÏ Êý¾ÝÍÚ¾òÖÐËùÐèµÄ¸ÅÂÊÂÛÓëÊýÀíͳ¼Æ֪ʶ¡¢ÉÏ £¨¹Ø¼ü´Ê£ºÎ¢»ý·Ö¡¢¸ÅÂÊ·Ö²¼¡¢ÊýÀíͳ¼Æ¼òÊ·¡¢Õý̬·Ö²¼¡¢ÆÚÍû¡¢·½²î¡¢Ð­·½²î¡¢´óÊý¶¨ÂÉ¡¢ÖÐÐļ«ÏÞ¶¨Àí£©Ç°ÑÔÒ»¸öÔÂÓàÇ°£¬ÔÚ΢²©Éϸп®µÀ£¬²»ÖªÈÕºóÊÇ·ñÓÐÎÞ»ú»á¸ãDM£¬Î¢²©ÉϵÄÅóÓÑÖ»¿´²»·¢µÄΧ²±ÆÀÂÛµÀ£ºËã·¨Ñо¿ÁìÓò£¬ÄÇÀïÒªµÄÊÇÊýѧ£¬Äã¿ÉÒÔÉîÈëѧϰÊýѧ£¬½«Ëã·¨ÆÕ¼°µ±ÐËȤ¡£ÏëÏ룬ÉõºÏÎÒÒâ¡£×Ô´Ë£¬±ã´ÓrickjinдµÄ¡°Õý̬·Ö²¼µÄÇ°...

    60
    ÈȶÈ
  • ¹Ø¼üʱ¿Ì£¡ÃÀ¹úÆóÒµ·×·×³öÌÓ£¬Ò»³¡´ó·ç±©¼´½«À´ÁÙ£¡

    ½üÆÚ£¬ÔÚÃÀ¹ú·¢ÉúÁËËļþ¡°Î¢²»×ãµÀ¡±µÄСÊ£º 1¡¢¿ªÔ´Ð¾Æ¬»ù½ð»áRISC-V½«Ç¨ÖÁÈðÊ¿ ËÑË÷ ¾Ý·͸Éç11ÔÂ26ÈÕ±¨µÀ£ºRISC-VоƬ¼Ü¹¹±ê×¼Öƶ¨·½£¬·ÇÓªÀû×éÖ¯RISC-V»ù½ð»áÊ×ϯִÐйٿ¨ÀûË¿Ëþ¡¤À×µÂÃÉ£¨CalistaRedmond£©ÔÚ½ÓÊÜר·Ãʱ±íʾ£¬ËûÃǵÄÈ«ÇòºÏ×÷ÖÁ½ñΪֹ²¢Î´Êܵ½ÈκÎÏÞÖÆ£¬µ«ÓÐЩ»áÔ±µ£ÐÄ¡°¿ÉÄÜ»áÊܵ½µØÔµÕþÖθÉÈÅ¡±¡£Ò»Ð©»áÔ±»¹Ìá³ö£¬¡°Èç...

    97
    ÈȶÈ
  • [Effective Java]µÚÈýÕ ¶ÔÈ«²¿¶ÔÏó¶¼Í¨Óõķ½·¨

    [EffectiveJava]µÚÈýÕ¶ÔËùÓжÔÏó¶¼Í¨Óõķ½·¨µÚÈýÕ¶ÔËùÓжÔÏó¶¼Í¨Óõķ½·¨8¡¢¸²¸ÇequalsʱÇë×ñÊØͨÓÃÔ¼¶¨Èç¹ûÀà¾ßÓÐ×Ô¼ºÌض¨µÄ“Âß¼­ÏàµÈ”¸ÅÄ²»Í¬ÓÚ¶ÔÏóµÈͬ¸ÅÄ£¬¶øÇÒ³¬À໹ûÓи²¸ÇequalsÒÔʵÏÖÆÚÍûµÄÐÐΪ£¬ÕâʱÎÒÃǾÍÐèÒª¸²¸Çequals·½·¨£¬Õâͨ³£ÊôÓÚ“ÖµÀà”µÄÇéÐΣ¬ÀýÈçInteger»òÕßÊÇData£¬³ÌÐòÔ±ÔÚÀûÓÃequals·½...

    373
    ÈȶÈ
  • Android-ServiceÍêÈ«½âÎö,¹ØÓÚ·þÎñÄúËùÐèÖªµÀµÄÒ»ÇУ¨ÉÏ£©

    Android--ServiceÍêÈ«½âÎö,¹ØÓÚ·þÎñÄãËùÐèÖªµÀµÄÒ»ÇУ¨ÉÏ£©ÏàÐÅ´ó¶àÊýÅóÓѶÔServiceÕâ¸öÃû´Ê¶¼²»»áÄ°Éú£¬Ã»´í£¬Ò»¸öÀÏÁ·µÄAndroid³ÌÐòÔ±Èç¹ûÁ¬Service¶¼Ã»Ìý˵¹ýµÄ»°£¬ÄÇȷʵҲ̫ѷÁË¡£Service×÷ΪAndroidËÄ´ó×é¼þÖ®Ò»£¬ÔÚÿһ¸öÓ¦ÓóÌÐòÖж¼°çÑÝ×ŷdz£ÖØÒªµÄ½ÇÉ«¡£ËüÖ÷ÒªÓÃÓÚÔÚºǫ́´¦ÀíһЩºÄʱµÄÂß¼­£¬»òÕßÈ¥Ö´ÐÐijЩÐèÒª³¤ÆÚÔËÐеÄÈÎÎñ¡£±ØÒªµÄʱºòÎÒÃÇÉõÖÁ¿ÉÒÔÔÚ³ÌÐòÍ˳ö...

    125
    ÈȶÈ
  • androidȨÏÞ´óÈ«£¨Ê°¶Þ£©

    androidȨÏÞ´óÈ«£¨ÕûÀí£©·ÃÎʵǼÇÊôÐÔandroid.permission.ACCESS_CHECKIN_PROPERTIES£¬¶ÁÈ¡»òдÈëµÇ¼Çcheck-inÊý¾Ý¿âÊôÐÔ±íµÄȨÏÞ»ñÈ¡´íÂÔλÖÃandroid.permission.ACCESS_COARSE_LOCATION£¬Í¨¹ýWiFi»òÒƶ¯»ùÕ¾µÄ·½Ê½»ñÈ¡Óû§´íÂԵľ­Î³¶ÈÐÅÏ¢£¬¶¨Î»¾«¶È´ó¸ÅÎó²îÔÚ30~1500Ã×»ñÈ¡¾«È·Î»ÖÃandroid.perm...

    34
    ÈȶÈ
  • ÁбíÓÒÊ×±ßÀ¸Æ´ÒôչʾЧ¹û

    ÁбíÓÒ²à±ßÀ¸Æ´ÒôչʾЧ¹û×î½üæ×Å×öÏîÄ¿£¬ºÃ¾Ã֮ǰµÄ¼¼Êõ¶¼Ã»ÓÐʱ¼ä×ܽᣬ¶ø·¢ÏÖ×Ô¼ºµÄ²©¿ÍºÃ¶àдµÄ¼¼Êõ¶¼±È×Ô¼ºÕÆÎÕµÄʱºòÍíÁ˺ܶࡣ²»¹ÜÔõôÑù£¬Ð´¼¼Êõ²©¿ÍÒ»¶¨ÊÇÒ»¸öÏë³ÉΪÓÅÐã³ÌÐòÔ³»òÕßÒѾ­ÊÇÓÅÐã³ÌÐòÔ³±ØÐë×öµÄ¡£ºÃ°É£¬ÏÂÃæ½øÐÐѧϰ½×¶Î¡£¼ÇµÃºÜ¾Ã֮ǰ¾ÍʹÓùý²à±ßÆ´ÒôÀ¸ÁË£¬ÏÈ¿´ÏÂËüµÄЧ¹û£¬Ò»¸öÁÐ±í£¬ÁбíµÄÓÒ²àÓÐÒ»¸öÆ´ÒôÁÐ±í£¬µ±ÁÐ±í·¢Éú»¬¶¯µÄʱºò£¬Æ´ÒôÁбíÒ²Ëæ×Å»¬¶¯£¬¶ø¹æÂɾÍÊÇÆ´ÒôÁÐ±í»¬¶¯µÄλÖÃΪÏÔʾÁбíµÄµ±Ç°...

    104
    ÈȶÈ
  • AndroidÓ×¹¦£ºJNI

    Android»ù±¾¹¦£ºJNI??Ò»¡¢Ê²Ã´ÊÇJNIJava±¾µØ¿ª·¢½Ó¿Ú£¨JavaNativeInterface£©£»ÓÃÀ´¹µÍ¨Java´úÂëºÍÍⲿµÄ±¾µØ´úÂ루c/c++£©¡£Í¨¹ýÕâ¸öЭÒ飬Java´úÂë¾Í¿ÉÒÔµ÷ÓÃÍⲿµÄc/c++´úÂ룬ÍⲿµÄc/c++Ò²¿ÉÒÔµ÷ÓÃJava´úÂ룻¶þ¡¢ÎªÊ²Ã´Ê¹ÓÃJNIJavaÓïÑÔ×°Ôص½ÐéÄâ»úÖУ¬²»ÄܺÍÓ²¼þ½»»¥£¬²»ÄÜÇý¶¯¿ª·¢¡£JNIÀ©Õ¹ÁËJavaÐéÄâ»úµÄÄÜÁ¦£¬Çý¶¯¿ª·¢£¨Èçwifi-ho...

    63
    ÈȶÈ
  • ²å¼þ·¶ÀýÐÞ¸Ä4

    ²å¼þʵÀýÐÞ¸Ä4ÔÚ²å¼þʵÀýÐÞ¸Ä3Ôö¼ÓÒ»¸öÁªÏµÈ˹¦ÄÜÅäÖÃÎļþ1<?xmlversion="1.0"encoding="UTF-8"?>2<xp-web>3<modules>4<!--µÚÈý·½APP·þÎñ¶Ë-->5<modulepath="/web/plugins/bs/yygl/bz/extapp"form=""scope="request"actio...

    12
    ÈȶÈ
  • ̽Ë÷²¢·¢±à³Ì£¨Ò»£©£º²Ù×÷ϵͳƪ

    ÔÚ¶àÏ̡߳¢¶à´¦ÀíÆ÷ÉõÖÁÊÇ·Ö²¼Ê½»·¾³µÄ±à³Ìʱ´ú£¬²¢·¢ÊÇÒ»¸ö²»¿É»Ø±ÜµÄÎÊÌ⣬ºÜ¶à³ÌÐòÔ±Ò»Åöµ½²¢·¢¶þ×ÖͷƤ¾Í·¢Â飬Ҳ°üÀ¨ÎÒ¡£¼ÈÈ»²¢·¢ÎÊÌâ°ÚÔÚÃæÇ°Ò»¸öµ½ÎÞ·¨»Ø±ÜµÄ¿²£¬µ¹²»ÈçÓµ±§Ëü£¬°ÑËü¸ãÇå³þ£¬¾öÐÄ»¨Ò»¶¨µÄʱ¼ä´Ó²Ù×÷ϵͳµ×²ãÔ­Àíµ½JavaµÄ»ù´¡±à³ÌÔÙµ½·Ö²¼Ê½»·¾³µÈ¼¸¸ö·½ÃæÉîÈë̽Ë÷²¢·¢ÎÊÌâ¡£ÏȾʹÓÔ­Àí¿ªÊ¼°É¡£²¢·¢²úÉúµÄÔ­ÒòËäÈ»´ÓÖ±¹ÛЧ¹ûÉÏ£¬´¦ÀíÆ÷ÊDz¢Ðд¦Àí¶àÏîÈÎÎñ£¬µ«±¾ÖÊÉÏÒ»¸ö´¦ÀíÆ÷ÔÚij¸öʱ¼äµãÖ»ÄÜ´¦ÀíÒ»¸öÈÎ...

    893
    ÈȶÈ
  • ̽Ë÷²¢·¢±à³Ì£¨Èý£©£ºJava´æ´¢Ä£Ðͺ͹²Ïí¶ÔÏó

    ºÜ¶à³ÌÐòÔ±¶ÔÒ»¸ö¹²Ïí±äÁ¿³õʼ»¯Òª×¢Òâ¿É¼ûÐԺͰ²È«·¢²¼£¨°²È«µØ¹¹½¨Ò»¸ö¶ÔÏ󣬲¢ÆäËûÏß³ÌÄÜÕýÈ··ÃÎÊ£©µÈÎÊÌâ²»ÊǺÜÀí½â£¬ÈÏΪJavaÊÇÒ»¸öÆÁ±ÎÄÚ´æϸ½ÚµÄƽ̨£¬Á¬¶ÔÏó»ØÊÕ¶¼²»ÐèÒª¹ØÐÄ£¬Òò´Ë̸µ½¿É¼ûÐԺͰ²È«·¢²¼´ó¶à²»ÖªËùÔÆ¡£Æäʵ¹Ø¼üÔÚÓÚ¶ÔJava´æ´¢Ä£ÐÍ£¬¿É¼ûÐԺͰ²È«·¢²¼µÄÎÊÌâÊÇÆðÔ´ÓÚJavaµÄ´æ´¢½á¹¹¡£Java´æ´¢Ä£ÐÍÔ­ÀíÓкܶàÊéºÍÎÄÕ¶¼½²½â¹ýJava´æ´¢Ä£ÐÍ£¬ÆäÖÐÒ»¸öͼºÜÇåÎúµØ˵Ã÷ÁËÆä´æ´¢½á¹¹£ºÓÉÉÏͼ¿É...

    825
    ÈȶÈ