רÀûÃû³Æ£ºÒ»ÖÖÀà¹Ì´¼Ààǰ´¦Àí¼ì²â·½·¨
¼¼ÊõÁìÓò£º
±¾·¢Ã÷Éæ¼°Ò»ÖÖÀà¹Ì´¼µÄǰ´¦Àí·½·¨£¬ÊôÓÚʳƷ°²È«ÁìÓò¡£
±³¾°¼¼Êõ£º
Àà¹Ì´¼Ò©ÎïµÄ´ÙÉú²ú×÷ÓÃÊÇ¶à·½Ãæ£¬Ö÷Òª±íÏÖΪ´Ù½øµ°°×Öʺϳɣ¬Ìá¸ß»ù´¡´úл£¬ ¸ÄÉÆËÇÁÏת»¯ÂÊ£¬¼õÉÙÎïÖÊÏûºÄµÈ£¬ÆäÄÜÔöÇ¿ÌåÄÚÎïÖʳÁ»ýºÍ¸ÄÉÆÉú²úÐÔÄÜ£¬¿ÉÒԺܿì²úÉú ÏÔÖøºÍÖ±½ÓµÄ¾¼ÃÐ§Òæ£¬Òò´Ë¶ÔÉú²úÕßÓкܴóÎüÒýÁ¦¡£ÐóÄÁÒµÖÐʹÓü¤ËØ(·ÇÖÎÁÆÓÃ;) ÒÑÓнü50ÄêµÄÀúÊ·£¬ÓÐÏ൱²¿·ÖµÄËÇÁÏÉú²ú³§¼Ò¡¢ËÇÁϾÏúÉ̼°ÑøÖ³×¨Òµ»§£¬È缺ϩ´Æ·Ó ±»Ó¦ÓÃÓÚ¼ÒÇÝÑøÖ³ÒµÖУ¬ÔÚÔ¤»ìÁϼ°ËÇÁÏÌí¼Ó¼ÁÖвôÈëÎ¹ÑøÐó¡¢ÇÝ»òÂñÈë¼ÒÇݶú¸ù¼°¼ÒÇÝ ÒíÏ£¬ÒÔ´Ù½ø¶¯ÎïÉú³¤¼°Ìá¸ßÐóÇÝÊÝÈâ±È¡£ÔÚÐóÄÁ¡¢ÑøÖ³ÐÐҵʹÓý϶àµÄÀà¹Ì´¼ÀàÒ©ÎïÖ÷ÒªÊÇÐÛÐÔ¼¤ËØ¡¢´Æ¼¤ËØ¡¢Ôм¤ËØ ÒÔ¼°Ðí¶à¾ßÓдƼ¤ËØÐ§Ó¦µÄÎïÖÊ¡£ÆäÖвÐÁôÒâÒå½ÏÖØÒªµÄÀà¹Ì´¼ÀàÒ©ÎïÖ÷Òª°üÀ¨²ª µØÁú(Boldenone£¬B0L)¡¢ÍÑÇâÒìÐÛͪ(Dehydrc^piandrosterone)¡¢¼×»ùغͪ(Methyl testosterone, MTS)¡¢±ûËáŵÁú(Nandrolone propionate)¡¢ÓÏÏí²ªÁú(Trenbolone, TRE)¡¢ غͪ(Testosterone, 17 ¦Â TS)¡¢±ûËáØºÍª(Testosterone propionate, PTS)¡¢¿µÁ¦Áú (Stanozlol)¡¢ÅµÁú(Nandrolone)¡¢»ÆÌåͪ(Progesterone)¡¢´óÁ¦²¹(Methandienone) ÒÔ¼°Ðí¶à¾ßÓдƼ¤ËØÐ§Ó¦µÄÎïÖÊÈ缺ϩ´Æ·Ó(Diethylstilbestrol£¬DES)¡¢¼ºÍé´Æ·Ó (Hexestrol, HES)¡¢¼º¶þÏ©´Æ·Ó(Dienestrol, DIS)¡¢ÓñÃ׳àù´¼(Zeranol£¬ZER)¡¢ÓñÃ׳àù ϩͪ(Zearalenone£¬ZLE)µÈÎïÖÊ¡£Ä¿Ç°µÄ¼ì²â·½·¨Ö÷ÒªÓÐÒºÖÊÁªÓá¢ÆøÖÊÁªÓúÍÃâÒß·ÖÎöµÈ·½·¨¡£Æäǰ´¦Àí¹ý³ÌÐè Òª¾¹ý¶à´ÎÌáÈ¡¡¢ÀëÐÄ¡¢ÒºÒºÝÍÈ¡ÒÔ¼°ÐýתÕô·¢µÈ²Ù×÷£¬¹ý³Ì·±Ëö£¬²»Ò×ÕÆÎÕ£¬¶ÔʵÑéÈËÔ±²Ù ×÷ÒªÇó¸ß£»²¿·Ö¼ì²âÏîÄ¿ÐèÒª½øÐÐø½â£¬´ó¶àÐèÒª³¬¹ý15¸öСʱµÄø½â¹ý³Ì£¬Ê¹µÃ¼ì²âʱ ¼äºÜ³¤£»¶ÔÓÚÖÖÀà·±¶àµÄÀà¹Ì´¼ÀàÎïÖÊ£¬´ó²¿·Ö·½·¨Ö»ÄÜÕë¶Ôµ¥Ò»ÏîÄ¿½øÐмì²â£¬²»ÄÜʵÏÖ ¶à²ÐÁô·ÖÎö£¬Ê¹¼ì²â³É±¾´ó´óÔö¼Ó£»ÁíÍâ´æÔÚÌáȡЧÂʵ͡¢¾»»¯Ð§¹û²îµÈÎÊÌâ¡£
·¢Ã÷ÄÚÈÝ
ÌṩһÖֽϺõÄÀà¹Ì´¼µÄǰ´¦Àí·½·¨£¬Æä¼¼Êõ·½°¸ÈçÏÂÃæËùÃèÊöÒ»ÖÖÀà¹Ì´¼Ààǰ´¦Àí¼ì²â·½·¨£¬°üÀ¨(1)ÑùÆ·È¡Ñù£»(2)½«ÑùÆ·ÓëÌáÈ¡¼Á»ìºÏ¾ù „ò²¢½øÐд¦Àí£»(3)»ñÈ¡ÉÏÇåÒºÓëÕôÁóË®»ìºÏ£»(4)·ÅÖûìºÏÒºÓÚרÓùÌÏàÝÍÈ¡ÖùÖнøÐÐ¹Ì ÏàÝÍÈ¡£»(5)ÓÃÏ´µÓ¼ÁÁÜÏ´¹ÌÏàÝÍÈ¡Öù£»(6)ÓÃÏ´ÍѼÁ´Ó¹ÌÏàÝÍÈ¡ÖùÉÏ»ñÈ¡´ý²â×é·Ö£»(7) »ñȡϴÍÑÒº²¢¾Î¢¿×ÂËĤ´¦Àí£»(8)·ÖÎö²¢²â¶¨Àà¹Ì´¼µÄ×é·Ö¡£½øÒ»²½µØ£¬ÓÅÑ¡µÄ·½·¨ÊÇ£¬ÑùÆ·È¡Ñùʱ¹ÌÌåÑùƷȥƤ¡¢È¥¹Ç¡¢È¥´Ìºóµ·ËéÈ¡Ñù£»°ë ¹ÌÌå¡¢Õ³³íÑùÆ·µ·Ëé»ò½Á°è¾ù„òºóÈ¡Ñù£»ÒºÌåÑùÆ·»ìºÏ¾ù„òºóÖ±½ÓÈ¡Ñù¡£½øÒ»²½µØ£¬ÓÅÑ¡µÄ·½·¨ÊÇ£¬²½Öè(2)ÖУ¬ÌáÈ¡¼ÁÉÏÇåÒºÊÇÊ×ÏÈÕñµ´´¦Àí¡¢È»ºó³¬Éù ÌáÈ¡ºóÔÙ½øÐÐÀëÐÄ´¦Àí£¬×îºó»ñµÃÉÏÇåÒº¡£½øÒ»²½µØ£¬ÓÅÑ¡µÄ·½·¨ÊÇ£¬ÒÔ2 3mL/minÁ÷ËÙ½øÐйÌÏàÝÍÈ¡¡£
3
½øÒ»²½µØ£¬ÓÅÑ¡µÄ·½·¨ÊÇ£¬ËùÊö¼ì²â·½·¨ÎªUPLC-MS-MS²â¶¨¡£½øÒ»²½µØ£¬ËùÊöÌáÈ¡¼ÁΪ99%ÒÒëæºÍ´×ËáµÄ»ìºÏÎï¡£½øÒ»²½µØ£¬ËùÊöÏ´µÓ¼ÁΪ75%ÒÒëæºÍ25%Ë®µÄ»ìºÏÎï¡£½øÒ»²½µØ£¬ËùÊöÏ´µÓ¼ÁΪ50%¼×´¼ºÍ50%Ë®µÄ»ìºÏÎï¡£½øÒ»²½µØ£¬ËùÊö¹ÌÏàÝÍÈ¡ÖùΪC18Öù¡£±¾·½·¨¼õÉÙÁ˸´ÔÓµÄÀëÐÄ¡¢ÐýÕôµÈ²Ù×÷µÄ´ÎÊý£¬¼ò»¯Á˲Ù×÷¹ý³Ì£¬Ëõ¶ÌÁËÌáȡʱ¼ä ÖÁÒ»¸öСʱÒÔÄÚ£¬½â¾öÁËǰ´¦Àíʱ¼ä³¤µÄÎÊÌ⣻¼ò»¯²Ù×÷²½Ö裬ֻҪÆß²½²Ù×÷¾ÍÄÜÍê³Éǰ´¦ Àí¹ý³Ì£¬½â¾öÁ˹ý³Ì·±Ëö¡¢²»Ò×ÕÆÎÕµÄÎÊÌ⣻ÄÜÒ»´Î¼ì²â´¼²ªÁú¡¢¼×»ùغͪ¡¢´óÁ¦²¹µÈ11ÖÐ Àà¹Ì´¼ÀàÎïÖÊ£¬½â¾öÁ˲»Äܶà²ÐÁô·ÖÎöµÄÎÊÌ⣻±¾·¢Ã÷ËùÊöµÄǰ´¦Àí¼ì²â·½·¨£¬ÌáȡЧÂÊ ¸ß£¬¾»»¯Ð§¹ûºÃ£¬½â¾öÁËÌáȡЧÂʵ͡¢¾»»¯Ð§¹û²îµÄÎÊÌ⣻¼ì²âËٶȿ쾫¶È¸ß£¬¾ßÓнϺõļ¼ ÊõЧ¹û¡£
ÏÂÃæ½áºÏ¸½Í¼¶Ô±¾·¢Ã÷½øÐнøÒ»²½ÏêϸµÄÃèÊö£¬ÒÔʹµÃ±¾·¢Ã÷µÄÉÏÊöÓŵã¸ü¼ÓÃ÷È·¡£Í¼1ÊDZ¾·¢Ã÷ËùÊöµÄÀà¹Ì´¼Ç°´¦Àí¼ì²â·½·¨µÄÁ÷³Ìͼ¡£
¾ßÌåʵʩÀý·½Ê½ÏÂÃæ½áºÏ¸½Í¼¶Ô±¾·¢Ã÷×÷½øÒ»²½ÏêϸµÄÃèÊö¡£ÈçͼËùʾ£¬±¾·¢Ã÷°´ÕÕÏÂÃæµÄÁ÷³Ì½øÐд¦ÀíÊ×ÏȽøÐÐÑùÆ·È¡Ñù£¬×¼È·³ÆÈ¡ÒÑ´¦Àí ºÃµÄÑùÆ·5. Og(¹ÌÌåÑùƷȥƤ¡¢È¥¹Ç¡¢È¥´Ìºóµ·ËéÈ¡Ñù£»°ë¹ÌÌå¡¢Õ³³íÑùÆ·µ·Ëé»ò½Á°è¾ù„ò ºóÈ¡Ñù£»ÒºÌåÑùÆ·»ìºÏ¾ù„òºóÖ±½ÓÈ¡Ñù)ÓÚ50mLÀëÐĹÜÖС£½ÓÏÂÀ´£¬¶ÔÉÏÊöÑùÆ·½øÐд¦Àí£¬¼ÓÈëÀà¹Ì´¼Àà¿ìËÙ¼ì²âǰ´¦ÀíÊÔ¼ÁºÐÖеÄÌáÈ¡ ¼Á(ÒºÌå20. OmL)ÓÚÐýÎлìºÏÆ÷ÖÐÕñµ´ÌáÈ¡lmin£¬ÔÚ³¬Éù²¨·¢ÉúÆ÷Öг¬ÉùÌáÈ¡20min£¬ÒÔ 12000r/minÀëÐÄ5min£¬È¡³ö5mLÉÏÇåÒºÓÚÀëÐĹÜÖУ¬¼ÓÈëIOmLÕôÁóË®»ìºÏ¾ù„ò¡£½Ó×Å£¬·ÅÖûìºÏÒºÓÚÝÍÈ¡ÖùÖв¢¹ÌÏàÝÍÈ¡£»ÓÃÏ´µÓ¼ÁÁÜÏ´¹ÌÏàÝÍÈ¡Öù¡£È¡»ìºÏÒºÓÚ Àà¹Ì´¼ÀàרÓùÌÏàÝÍÈ¡ÖùÖÐÒÔ2 3mL/minÁ÷ËÙ½øÐйÌÏàÝÍÈ¡£¬´ýÑùÒº¹ýÖùºó£¬ÓÃ5mLÏ´µÓ ¼ÁÁÜÏ´¹ÌÏàÝÍÈ¡Öù¡£ÓÃÏ´ÍѼÁ´Ó¹ÌÏàÝÍÈ¡ÖùÉÏ»ñÈ¡´ý²â×é·Ö£»»ñȡϴÍÑÒº²¢¾Î¢¿×ÂËĤ´¦Àí¡£ÆúÈ¥ÁÜ Ï´Òº£¬ÓÃ2mLÏ´ÍѼÁ½«´ý²â×é·Ö´Ó¹ÌÏàÝÍÈ¡ÖùÉÏÏ´ÍÑÏÂÀ´£¬½ÓÊÕÈ«²¿Ï´ÍÑÒº£¬»ìºÏ¾ù„ò£¬¹ý 0. 20 ¦Ì m΢¿×ÂËĤ¡£×îºó£¬ÀûÓÃUPLC-MS-MS²âÊÔ·½·¨·ÖÎö²¢²â¶¨Àà¹Ì´¼µÄ×é·Ö¡£ÆäÖУ¬ËùÊöÌáÈ¡¼ÁΪ99%ÒÒëæºÍ´×ËáµÄ»ìºÏÎËùÊöÏ´µÓ¼ÁΪ75%ÒÒëæºÍ 25%Ë®µÄ»ìºÏÎËùÊöÏ´µÓ¼ÁΪ50%¼×´¼ºÍ50%Ë®µÄ»ìºÏÎËùÊö¹ÌÏàÝÍÈ¡ÖùΪC18Öù»ò ÆäËûÀàËÆ¹¦ÄܵÄÝÍÈ¡Öù¡£±¾·½·¨¼õÉÙÁ˸´ÔÓµÄÀëÐÄ¡¢ÐýÕôµÈ²Ù×÷µÄ´ÎÊý£¬¼ò»¯Á˲Ù×÷¹ý³Ì£¬Ëõ¶ÌÁËÌáȡʱ¼ä ÖÁÒ»¸öСʱÒÔÄÚ£¬½â¾öÁËǰ´¦Àíʱ¼ä³¤µÄÎÊÌ⣻¼ò»¯²Ù×÷²½Ö裬ֻҪÆß²½²Ù×÷¾ÍÄÜÍê³Éǰ´¦ Àí¹ý³Ì£¬½â¾öÁ˹ý³Ì·±Ëö¡¢²»Ò×ÕÆÎÕµÄÎÊÌ⣻ÄÜÒ»´Î¼ì²â´¼²ªÁú¡¢¼×»ùغͪ¡¢´óÁ¦²¹µÈ11ÖÐ Àà¹Ì´¼ÀàÎïÖÊ£¬½â¾öÁ˲»Äܶà²ÐÁô·ÖÎöµÄÎÊÌ⣻±¾·¢Ã÷ËùÊöµÄǰ´¦Àí¼ì²â·½·¨£¬ÌáȡЧÂʸߣ¬¾»»¯Ð§¹ûºÃ£¬½â¾öÁËÌáȡЧÂʵ͡¢¾»»¯Ð§¹û²îµÄÎÊÌ⣻¼ì²âËٶȿ쾫¶È¸ß£¬¾ßÓнϺõļ¼ ÊõЧ¹û¡£ ËùÊö¾ßÌåʵʩÀý½ö½öÊÇʾÀýÐԵģ¬ÔÚ±¾·¢Ã÷µÄÉÏÊö½Ìµ¼Ï£¬±¾ÁìÓò¼¼ÊõÈËÔ±¿ÉÒÔ ÔÚÉÏÊöʵʩÀýµÄ»ù´¡ÉϽøÐи÷ÖָĽøºÍ±äÐΣ¬¶øÕâЩ¸Ä½ø»òÕß±äÐÎÂäÔÚ±¾·¢Ã÷µÄ±£»¤·¶Î§ ÄÚ¡£±¾ÁìÓò¼¼ÊõÈËÔ±Ó¦¸ÃÃ÷°×£¬ÉÏÃæµÄ¾ßÌåÃèÊöÖ»ÊÇΪÁ˽âÊͱ¾·¢Ã÷µÄÄ¿µÄ£¬²¢·ÇÓÃÓÚÏÞÖÆ ±¾·¢Ã÷¡£±¾·¢Ã÷µÄ±£»¤·¶Î§ÓÉȨÀûÒªÇó¼°ÆäµÈͬÎïÏÞ¶¨¡£
ȨÀûÒªÇó
Ò»ÖÖÀà¹Ì´¼Ààǰ´¦Àí¼ì²â·½·¨£¬°üÀ¨(1)ÑùÆ·È¡Ñù£»(2)½«ÑùÆ·ÓëÌáÈ¡¼Á»ìºÏ¾ùÔȲ¢½øÐд¦Àí£»(3)»ñÈ¡ÉÏÇåÒºÓëÕôÁóË®»ìºÏ£»(4)·ÅÖûìºÏÒºÓÚרÓùÌÏàÝÍÈ¡ÖùÖнøÐйÌÏàÝÍÈ¡£»(5)ÓÃÏ´µÓ¼ÁÁÜÏ´¹ÌÏàÝÍÈ¡Öù£»(6)ÓÃÏ´ÍѼÁ´Ó¹ÌÏàÝÍÈ¡ÖùÉÏ»ñÈ¡´ý²â×é·Ö£»(7)»ñȡϴÍÑÒº²¢¾Î¢¿×ÂËĤ´¦Àí£»(8)·ÖÎö²¢²â¶¨Àà¹Ì´¼µÄ×é·Ö¡£
2.¸ù¾ÝȨÀûÒªÇó1ËùÊöµÄÀà¹Ì´¼Ààǰ´¦Àí¼ì²â·½·¨£¬ÆäÌØÕ÷ÔÚÓÚ£¬ÑùÆ·È¡Ñùʱ¹ÌÌåÑù ƷȥƤ¡¢È¥¹Ç¡¢È¥´Ìºóµ·ËéÈ¡Ñù£»°ë¹ÌÌå¡¢Õ³³íÑùÆ·µ·Ëé»ò½Á°è¾ù„òºóÈ¡Ñù£»ÒºÌåÑùÆ·»ìºÏ ¾ù„òºóÖ±½ÓÈ¡Ñù¡£
3.¸ù¾ÝȨÀûÒªÇó1ËùÊöµÄÀà¹Ì´¼Ààǰ´¦Àí¼ì²â·½·¨£¬ÆäÌØÕ÷ÔÚÓÚ£¬²½Öè(2)ÖУ¬ÌáÈ¡¼Á ÉÏÇåÒºÊÇÊ×ÏÈÕñµ´´¦Àí¡¢È»ºó³¬ÉùÌáÈ¡ºóÔÙ½øÐÐÀëÐÄ´¦Àí£¬×îºó»ñµÃÉÏÇåÒº¡£
4.¸ù¾ÝȨÀûÒªÇó1ËùÊöµÄÀà¹Ì´¼Ààǰ´¦Àí¼ì²â·½·¨£¬ÆäÌØÕ÷ÔÚÓÚ£¬ÒÔ2 3mL/minÁ÷ËÙ ½øÐйÌÏàÝÍÈ¡¡£
5.¸ù¾ÝȨÀûÒªÇó1ËùÊöµÄÀà¹Ì´¼Ààǰ´¦Àí¼ì²â·½·¨£¬ÆäÌØÕ÷ÔÚÓÚ£¬ËùÊö¼ì²â·½·¨Îª UPLC-MS-MS ²â¶¨¡£
6.¸ù¾ÝȨÀûÒªÇó1ËùÊöµÄÀà¹Ì´¼Ààǰ´¦Àí¼ì²â·½·¨£¬ÆäÌØÕ÷ÔÚÓÚ£¬ËùÊöÌáÈ¡¼ÁΪ99% ÒÒëæºÍ´×ËáµÄ»ìºÏÎï¡£
7.¸ù¾ÝȨÀûÒªÇó1ËùÊöµÄÀà¹Ì´¼Ààǰ´¦Àí¼ì²â·½·¨£¬ÆäÌØÕ÷ÔÚÓÚ£¬ËùÊöÏ´µÓ¼ÁΪ75% ÒÒëæºÍ25%Ë®µÄ»ìºÏÎï¡£
8.¸ù¾ÝȨÀûÒªÇó1ËùÊöµÄÀà¹Ì´¼Ààǰ´¦Àí¼ì²â·½·¨£¬ÆäÌØÕ÷ÔÚÓÚ£¬ËùÊöÏ´µÓ¼ÁΪ50% ¼×´¼ºÍ50%Ë®µÄ»ìºÏÎï¡£
9.¸ù¾ÝȨÀûÒªÇó1ËùÊöµÄÀà¹Ì´¼Ààǰ´¦Àí¼ì²â·½·¨£¬ÆäÌØÕ÷ÔÚÓÚ£¬ËùÊö¹ÌÏàÝÍÈ¡ÖùΪ C18 Öù¡£
È«ÎÄÕªÒª
±¾·¢Ã÷Éæ¼°Ò»ÖÖÀà¹Ì´¼Ààǰ´¦Àí¼ì²â·½·¨£¬°üÀ¨(1)ÑùÆ·È¡Ñù£»(2)½«ÑùÆ·ÓëÌáÈ¡¼Á»ìºÏ¾ùÔȲ¢½øÐд¦Àí£»(3)»ñÈ¡ÉÏÇåÒºÓëÕôÁóË®»ìºÏ£»(4)·ÅÖûìºÏÒºÓÚרÓùÌÏàÝÍÈ¡ÖùÖнøÐйÌÏàÝÍÈ¡£»(5)ÓÃÏ´µÓ¼ÁÁÜÏ´¹ÌÏàÝÍÈ¡Öù£»(6)ÓÃÏ´ÍѼÁ´Ó¹ÌÏàÝÍÈ¡ÖùÉÏ»ñÈ¡´ý²â×é·Ö£»(7)»ñȡϴÍÑÒº²¢¾Î¢¿×ÂËĤ´¦Àí£»(8)·ÖÎö²¢²â¶¨Àà¹Ì´¼µÄ×é·Ö¡£²ÉÈ¡Á˱¾·¢Ã÷ÒÔºó£¬ÄÜÒ»´Î¼ì²â´¼²ªÁú¡¢¼×»ùغͪ¡¢´óÁ¦²¹µÈ11ÖÐÀà¹Ì´¼ÀàÎïÖÊ£¬½â¾öÁ˲»Äܶà²ÐÁô·ÖÎöµÄÎÊÌ⣻²ÉÓÃÐÂÐ͵ÄÌáÈ¡¼ÁºÍÀà¹Ì´¼ÀàרÓùÌÏàÝÍÈ¡Öù£¬ÌáȡЧÂʸߣ¬¾»»¯Ð§¹ûºÃ£¬½â¾öÁËÌáȡЧÂʵ͡¢¾»»¯Ð§¹û²îµÄÎÊÌ⣻¼ì²âËٶȿ쾫¶È¸ß£¬¾ßÓнϺõļ¼ÊõЧ¹û¡£
Îĵµ±àºÅG01N30/14GK101949907SQ201010213178
¹«¿ªÈÕ2011Äê1ÔÂ19ÈÕ ÉêÇëÈÕÆÚ2010Äê6ÔÂ30ÈÕ ÓÅÏÈȨÈÕ2010Äê6ÔÂ30ÈÕ
·¢Ã÷ÕßÍõÑǾü, ¼Ö¶«·Ò ÉêÇëÈË:±±¾©Áù½ÇÌå¿Æ¼¼·¢Õ¹ÓÐÏÞ¹«Ë¾