‘壹’ 鏁版嵁搴撹皟浼樻槸浠涔
涓銆佹傝堪
闅忕潃鏁版嵁搴揿湪钖勪釜棰嗗烟镄勪娇鐢ㄤ笉鏂澧为暱锛岃秺𨱒ヨ秺澶氱殑搴旂敤鎻愬嚭浜嗛珮镐ц兘镄勮佹眰銆傛暟鎹搴撴ц兘璋冧紭鏄鐭ヨ瘑瀵嗛泦鍨嬬殑瀛︾戯纴闇瑕佺患钖堣冭槛钖勭嶅嶆潅镄勫洜绱狅细鏁版嵁搴撶紦鍐插尯镄勫ぇ灏忋佺储寮旷殑鍒涘缓銆佽鍙ユ敼鍐欑瓑绛夈傛讳箣锛屾暟鎹搴撴ц兘璋冧紭镄勭洰镄勫湪浜庝娇绯荤粺杩愯屽缑镟村揩銆
璋冧紭闇瑕佹湁骞挎硾镄勭煡璇嗭纴杩欎娇寰楀畠镞㈢亩鍗曞张澶嶆潅銆
璇磋皟浼樼亩鍗曪纴鏄锲犱负璋冧紭钥呬笉蹇呯籂缂犱簬澶嶆潅镄勫叕寮忓拰瑙勫垯銆傝稿氩︽湳鐣屽拰涓氱晫镄勭爷绌惰呴兘鍦ㄥ皾璇曞皢璋冧紭鍜屾煡璇㈠勭悊寤虹珛鍦ㄦ暟瀛﹀熀纭涔嬩笂銆
绉拌皟浼桦嶆潅锛屾槸锲犱负濡傛灉瑕佸畬鍏ㄧ悊瑙e父璇嗘墍渚濊禆镄勫师鐞嗭纴杩橀渶瑕佸瑰簲鐢ㄣ佹暟鎹搴撶$悊绯荤粺銆佹搷浣灭郴缁熶互鍙婄‖浠舵湁骞挎硾钥屾繁鍒荤殑鐞呜В銆
鏁版嵁搴撹皟浼樻妧链鍙浠ュ湪涓嶅悓镄勬暟鎹搴撶郴缁熶腑浣跨敤銆傚傛灉闇瑕佽皟浼樻暟鎹搴撶郴缁燂纴链濂芥帉鎻″备笅鐭ヨ瘑锛1)镆ヨ㈠勭悊銆佸苟鍙戞带鍒朵互鍙婃暟鎹搴撴仮澶岖殑鐭ヨ瘑锛2)涓浜涜皟浼樼殑锘烘湰铡熷垯銆
杩欓噷涓昏佹弿杩扮储寮曡皟浼樸
浜屻佺储寮曡皟浼
绱㈠紩鏄寤虹珛鍦ㄨ〃涓婄殑涓绉嶆暟鎹缁勭粐锛屽畠鑳芥彁楂樿块梾琛ㄤ腑涓𨱒℃垨澶氭浔璁板綍镄勭壒瀹氭煡璇㈡晥鐜囥傚洜姝わ纴阃傚綋镄勭储寮曡皟浼樻槸寰堥吨瑕佺殑銆
瀵逛簬绱㈠紩璋冧紭瀛桦湪濡备笅镄勫嚑涓璇鍖猴细
璇鍖1锛氱储寮曞垱寤哄缑瓒婂氲秺濂?
瀹为檯涓婏细鍒涘缓镄勭储寮曞彲鑳藉缓绔嫔悗浠庢潵链浣跨敤銆傜储寮旷殑鍒涘缓涔熸槸闇瑕佷唬浠风殑锛屽逛簬鍒犻櫎銆佹煇浜涙洿鏂般佹彃鍏ユ搷浣滐纴瀵逛簬姣忎釜绱㈠紩閮借佽繘琛岀浉搴旂殑鍒犻櫎銆佹洿鏂般佹彃鍏ユ搷浣溿备粠钥屽艰嚧鍒犻櫎銆佹煇浜涙洿鏂般佹彃鍏ユ搷浣灭殑鏁堢巼鍙树绠銆
璇鍖2锛氩逛簬涓涓鍗曡〃镄勬煡璇锛屽彲浠ョ储寮1杩涜岃繃婊ゅ啀浣跨敤绱㈠紩2杩涜岃繃婊?
瀹为檯涓婏细锅囱炬煡璇㈣鍙ュ备笅select * from t1 where c1=1 and c2=2锛宑1鍒楀拰c2鍒椾笂鍒嗗埆寤烘湁绱㈠紩ic1銆乮c2銆傚厛浣跨敤ic1(鎴杋c2)杩涜岃繃婊わ纴浜х敓镄勭粨鏋滈泦鏄涓存椂鏁版嵁锛屼笉鍐嶅叿链夌储寮曪纴镓浠ヤ笉鍙浣跨敤ic2(鎴杋c1)杩涜屽啀娆¤繃婊ゃ
绱㈠紩浼桦寲镄勫熀链铡熷垯锛
1銆佸皢绱㈠紩鍜屾暟鎹瀛樻斁鍒颁笉钖岀殑鏂囦欢缁
娌℃湁灏呜〃鏁版嵁鍜岀储寮曟暟鎹瀛桦偍鍒颁笉钖岀殑鏂囦欢缁勶纴钥屼笉锷犲尯鍒鍦板皢瀹冧滑瀛桦偍鍒板悓涓鏂囦欢缁勚傝繖镙凤纴涓崭絾浼氶犳垚I/O绔炰簤锛屼篃涓烘暟鎹搴撶殑缁存姢宸ヤ綔甯︽潵涓嶅彉銆
2銆佺粍钖堢储寮旷殑浣跨敤
锅囱惧瓨鍦ㄧ粍钖堢储寮昳t1c1c2(c1,c2)锛屾煡璇㈣鍙select * from t1 where c1=1 and c2=2鑳藉熶娇鐢ㄨョ储寮曘傛煡璇㈣鍙select * from t1 where c1=1涔熻兘澶熶娇鐢ㄨョ储寮曘备絾鏄锛屾煡璇㈣鍙select * from t1 where c2=2涓嶈兘澶熶娇鐢ㄨョ储寮曪纴锲犱负娌℃湁缁勫悎绱㈠紩镄勫紩瀵煎垪锛屽嵆锛岃佹兂浣跨敤c2鍒楄繘琛屾煡镓撅纴蹇呴渶鍑虹幇c1绛変簬镆愬笺
镙规嵁where𨱒′欢镄勪笉钖岋纴褰掔撼濡备笅锛
1) c1=1 and c2=2锛氢娇鐢ㄧ储寮昳t1c1c2杩涜岀瓑鍊兼煡镓俱
2) c1=1 and c2>2锛氢娇鐢ㄧ储寮昳t1c1c2杩涜岃寖锲存煡镓撅纴鍙浠ユ湁涓ょ嶆柟娉曘
鏂规硶1锛屼娇鐢ㄩ氲繃绱㈠紩阌(1,2)鍦˙镙戜腑锻戒腑涓𨱒¤板綍锛岀劧钖庡悜钖庢壂鎻忔垒鍑 绗涓𨱒$﹀悎𨱒′欢镄勮板綍锛屼粠姝よ板綍寰钖庣殑姣忎竴𨱒¤板綍閮芥槸绗﹀悎𨱒′欢镄勚傝繖绉嶆柟娉旷殑寮婄鍦ㄤ簬锛氩傛灉c1=1 and c2=2瀵瑰簲镄勮板綍鏁板緢澶氾纴浼氢骇鐢熷緢澶氭棤鏁堢殑镓鎻忋
鏂规硶2锛屽傛灉c2瀵瑰簲镄刬nt鍨嬫暟鎹锛屽彲浠ヤ娇鐢ㄧ储寮曢敭(1,3)鍦˙镙戜腑锻戒腑涓𨱒¤板綍锛屼粠姝よ板綍寰钖庣殑姣忎竴𨱒¤板綍閮芥槸绗﹀悎𨱒′欢镄勚
链鏂囦腑镄勪緥瀛愬潎閲囩敤鏂规硶1銆
3)c1>1 and c2=2锛氩洜涓虹储寮旷殑绗涓涓鍒椾笉鏄绛変簬鍙风殑锛岀储寮曞嵆浣垮悗闱㈠嚭鐜颁简c2=2锛屼篃涓嶈兘灏哻2=2搴旂敤浜庣储寮曟煡镓俱傝繖閲岋纴阃氲繃绱㈠紩阌(1,- 鈭)鍦˙镙戜腑锻戒腑涓𨱒¤板綍锛屽悜钖庢壂鎻忔垒鍑虹涓𨱒$﹀悎c1>1镄勮板綍锛屾ゅ悗镄勬疮涓𨱒¤板綍鍒ゆ柇鏄钖︾﹀悎c2=2锛屽傛灉绗﹀悎鍒栾緭鍑猴纴钖﹀垯杩囨护鎺夈傝繖閲屾垜浠绉瘫2=2娌℃湁鍙备笌鍒扮储寮曡繍绠椾腑铡汇傝繖绉嶆儏鍐靛湪瀹为檯搴旂敤涓缁忓父鍑虹幇銆
4)c1>1锛氶氲繃绱㈠紩阌(1,- 鈭) 鍦˙镙戜腑锻戒腑涓𨱒¤板綍锛屼互姝ゅ悜钖庢壂鎻忔垒鍑虹涓𨱒$﹀悎c1>1镄勮板綍锛屾ゅ悗镄勬疮𨱒¤板綍閮芥槸绗﹀悎𨱒′欢镄勚
3銆佸敮涓绱㈠紩涓庨潪鍞涓绱㈠紩镄勫樊寮
锅囱剧储寮昳nt1c1(c1)鏄鍞涓绱㈠紩锛屽逛簬镆ヨ㈣鍙select c1 from t1 where c1=1锛岃揪姊︽暟鎹搴扑娇鐢ㄧ储寮曢敭(1)锻戒腑B镙戜腑涓𨱒¤板綍锛屽懡涓涔嫔悗鐩存帴杩斿洖璇ヨ板綍(锲犱负鏄鍞涓绱㈠紩锛屾墍浠ユ渶澶氩彧鑳芥湁涓𨱒c1=1镄勮板綍)銆
锅囱剧储寮昳t1c2(c2)鏄闱炲敮涓绱㈠紩锛屽逛簬镆ヨ㈣鍙select c2 from t2 where c2=2锛岃揪姊︽暟鎹搴扑娇鐢ㄧ储寮曢敭(2)锻戒腑B镙戜腑涓𨱒¤板綍锛岃繑锲炶ヨ板綍锛屽苟缁х画钖戝悗镓鎻忥纴濡傛灉璇ヨ板綍鏄婊¤冻c=2锛岃繑锲炶ヨ板綍锛岀户缁镓鎻忥纴鐩村埌阆囧埌绗涓𨱒′笉绗﹀悎𨱒′欢c2=2镄勮板綍銆
浜庢槸锛屾垜浠鍙浠ュ缑鐭ワ纴瀵逛簬涓嶅瓨鍦ㄩ吨澶嶅肩殑鍒楋纴鍒涘缓鍞涓绱㈠紩浼树簬鍒涘缓闱炲敮涓绱㈠紩銆
4銆侀潪镵氶泦绱㈠紩镄勪綔鐢
姣忓紶琛ㄥ彧鍙鑳戒竴涓镵氶泦绱㈠紩锛岃仛闆嗙储寮旷敤𨱒ョ粍缁囩湡瀹炴暟鎹銆傝鍙モ渃reate table employee (id int cluster primary key,name varchar(20),addr varchar(20))钬濄傝〃employee镄勬暟鎹鐢╥d𨱒ョ粍缁囥傚傛灉瑕佹煡镓绲d=1000镄勫憳宸ヨ板綍锛屽彧瑕佺敤绱㈠紩阌(1000)锻戒腑璇ヨ仛闆嗙储寮曘备絾鏄锛屽逛簬瑕佹煡镓緉ame=钬椤紶涓夆欑殑锻桦伐璁板綍灏变笉鑳戒娇鐢ㄨョ储寮曚简锛岄渶瑕佽繘琛屽叏琛ㄦ壂鎻忥纴瀵逛簬姣忎竴𨱒¤板綍鍒ゆ柇鏄钖︽弧瓒硁ame=钬椤紶涓夆欙纴杩欐牱浼氩艰嚧镆ヨ㈡晥鐜囬潪甯镐绠銆
瑕佷娇鐢ㄨ仛闆嗙储寮曪纴蹇呴渶鎻愪緵id锛屾垜浠鍙鑳芥彁渚沶ame锛屼簬鏄闇瑕佸紩鍏ヤ竴涓杈呭姪缁撴瀯瀹炵幇name鍒癷d镄勮浆鎹锛岃繖灏辨槸闱炶仛闆嗙储寮旷殑浣灭敤銆傝ラ潪镵氶泦绱㈠紩镄勯敭鏄痭ame锛屽兼槸id銆备簬鏄璇鍙モ渟elect * from employee where name=钬椤紶涓夆欌濈殑镓ц屾祦绋嬫槸锛氶氲繃阌(钬椤紶涓夆)锻戒腑闱炶仛闆嗙储寮曪纴寰楀埌瀵瑰簲镄刬d鍊3(锅囱锯椤紶涓夆椤瑰簲镄刬d涓3)锛岀劧钖庣敤阌(3)锻戒腑镵氶泦绱㈠紩锛屽缑鍒扮浉搴旂殑璁板綍銆
5銆佹槸涓嶆槸浣跨敤闱炶仛闆嗙储寮旷殑镆ヨ㈤兘闇瑕佽繘琛岃仛闆嗙殑镆ヨ?
涓嶆槸镄勶纴铏界劧鍦ㄤ笂涓镣逛腑镆ヨ㈣浆鎹涓鸿仛闆嗙储寮旷殑镆ユ垒锛屾湁镞跺椤彲浠ュ彧闇瑕佷娇鐢ㄩ潪镵氶泦绱㈠紩銆
鍒涘缓琛ㄥ苟鍒涘缓鐩稿簲镄勭储寮曪细create table t1(c1 int,c2 int,c3 int);create index it1c2c3 on t1(c2,c3)銆傛煡璇㈣鍙ヤ负锛歴elect c3 from t1 where c2=1銆
锲犱负绱㈠紩it1c2c3(c2,c3)瑕嗙洊镆ヨ㈣鍙ヤ腑镄勫垪(c2,c3)銆傛墍浠ワ纴璇ユ煡璇㈣鍙ョ殑镓ц屾祦绋嬩负锛氶氲繃绱㈠紩阌(1,- 鈭)锻戒腑绱㈠紩it1c2c3锛屽逛簬璇ヨ板綍鐩存帴杩斿洖c3瀵瑰簲镄勫硷纴缁х画钖戝悗镓鎻忥纴濡傛灉绱㈠紩璁板綍涓珰1杩樻槸绛変簬1锛岄偅涔堣緭鍑篶3锛屼互姝ょ被鎺锛岀洿鍒板嚭鐜扮涓𨱒c1涓岖瓑浜1镄勭储寮曡板綍,缁撴潫镆ヨ銆
6銆佸垱寤虹储寮旷殑瑙勫垯
鍒涘缓绱㈠紩棣栧厛瑕佽冭槛镄勬槸鍒楃殑鍙阃夋嫨镐с傛瘆杈冧竴涓嫔垪涓鍞涓阌镄勬暟閲忓拰琛ㄤ腑璁板綍镄勮屾暟锛屽氨鍙浠ュ垽鏂璇ュ垪镄勫彲阃夋嫨镐с傚傛灉璇ュ垪镄勨滃敮涓阌镄勬暟閲/琛ㄤ腑璁板綍琛屾暟钬濈殑姣斿艰秺鎺ヨ繎浜1锛屽垯璇ュ垪镄勫彲阃夋嫨琛岃秺楂樸傚湪鍙阃夋嫨镐ч珮镄勫垪涓婅繘琛屾煡璇锛岃繑锲炵殑鏁版嵁灏辫缉灏戯纴姣旇缉阃傚悎绱㈠紩镆ヨ銆傜浉鍙嶏纴姣斿傛у埆鍒椾笂鍙链変袱涓鍊硷纴鍙阃夋嫨琛屽氨寰埚皬锛屼笉阃傚悎绱㈠紩镆ヨ銆
‘贰’ 瓒呰︾粏MySQL鏁版嵁搴扑紭鍖
鏁版嵁搴扑紭鍖栦竴鏂归溃鏄镓惧嚭绯荤粺镄勭摱棰,鎻愰珮MySQL鏁版嵁搴撶殑鏁翠綋镐ц兘,钥屽彟涓鏂归溃闇瑕佸悎鐞嗙殑缁撴瀯璁捐″拰鍙傛暟璋冩暣,浠ユ彁楂樼敤鎴风殑鐩稿簲阃熷害,钖屾椂杩樿佸敖鍙鑳界殑鑺傜害绯荤粺璧勬簮,浠ヤ究璁╃郴缁熸彁渚涙洿澶х殑璐熻嵎.
1. 浼桦寲涓瑙埚浘
2. 浼桦寲
绗旇呭皢浼桦寲鍒嗕负浜嗕袱澶х被,杞浼桦寲鍜岀‖浼桦寲,杞浼桦寲涓鑸鏄镎崭綔鏁版嵁搴揿嵆鍙,钥岀‖浼桦寲鍒欐槸镎崭綔链嶅姟鍣ㄧ‖浠跺强鍙傛暟璁剧疆.
2.1 杞浼桦寲
2.1.1 镆ヨ㈣鍙ヤ紭鍖
1.棣栧厛鎴戜滑鍙浠ョ敤EXPLAIN鎴朌ESCRIBE(绠鍐:DESC)锻戒护鍒嗘瀽涓𨱒℃煡璇㈣鍙ョ殑镓ц屼俊鎭.
2.渚:
鏄剧ず:
鍏朵腑浼氭樉绀虹储寮曞拰镆ヨ㈡暟鎹璇诲彇鏁版嵁𨱒℃暟绛変俊鎭.
2.1.2 浼桦寲瀛愭煡璇
鍦∕ySQL涓,灏介噺浣跨敤JOIN𨱒ヤ唬镟垮瓙镆ヨ.锲犱负瀛愭煡璇㈤渶瑕佸祵濂楁煡璇,宓屽楁煡璇㈡椂浼氩缓绔嬩竴寮犱复镞惰〃,涓存椂琛ㄧ殑寤虹珛鍜屽垹闄ら兘浼氭湁杈冨ぇ镄勭郴缁熷紑阌,钥岃繛鎺ユ煡璇涓崭细鍒涘缓涓存椂琛,锲犳ゆ晥鐜囨瘆宓屽楀瓙镆ヨ㈤珮.
2.1.3 浣跨敤绱㈠紩
绱㈠紩鏄鎻愰珮鏁版嵁搴撴煡璇㈤熷害链閲嶈佺殑鏂规硶涔嬩竴,鍏充簬绱㈠紩鍙浠ュ弬楂樼玛钥<MySQL鏁版嵁搴撶储寮>涓鏂,浠嬬粛姣旇缉璇︾粏,姝ゅ勮板綍浣跨敤绱㈠紩镄勪笁澶ф敞镒忎簨椤:
2.1.4 鍒呜В琛
瀵逛簬瀛楁佃缉澶氱殑琛,濡傛灉镆愪簺瀛楁典娇鐢ㄩ戠巼杈冧绠,姝ゆ椂搴斿綋,灏嗗叾鍒嗙诲嚭𨱒ヤ粠钥屽舰鎴愭柊镄勮〃,
2.1.5 涓闂磋〃
瀵逛簬灏嗗ぇ閲忚繛鎺ユ煡璇㈢殑琛ㄥ彲浠ュ垱寤轰腑闂磋〃,浠庤屽噺灏戝湪镆ヨ㈡椂阃犳垚镄勮繛鎺ヨ楁椂.
2.1.6 澧炲姞鍐椾綑瀛楁
绫讳技浜庡垱寤轰腑闂磋〃,澧炲姞鍐椾綑涔熸槸涓轰简鍑忓皯杩炴帴镆ヨ.
2.1.7 鍒嗘瀽琛,,妫镆ヨ〃,浼桦寲琛
鍒嗘瀽琛ㄤ富瑕佹槸鍒嗘瀽琛ㄤ腑鍏抽敭瀛楃殑鍒嗗竷,妫镆ヨ〃涓昏佹槸妫镆ヨ〃涓鏄钖﹀瓨鍦ㄩ敊璇,浼桦寲琛ㄤ富瑕佹槸娑堥櫎鍒犻櫎鎴栨洿鏂伴犳垚镄勮〃绌洪棿娴璐.
1. 鍒嗘瀽琛: 浣跨敤 ANALYZE 鍏抽敭瀛,濡侫NALYZE TABLE user;
2. 妫镆ヨ〃: 浣跨敤 CHECK鍏抽敭瀛,濡侰HECK TABLE user [option]
option 鍙瀵筂yISAM链夋晥,鍏变簲涓鍙傛暟鍊:
3. 浼桦寲琛:浣跨敤OPTIMIZE鍏抽敭瀛,濡侽PTIMIZE [LOCAL|NO_WRITE_TO_BINLOG] TABLE user;
LOCAL|NO_WRITE_TO_BINLOG閮芥槸琛ㄧず涓嶅啓鍏ユ棩蹇.,浼桦寲琛ㄥ彧瀵筕ARCHAR,BLOB鍜孴EXT链夋晥,阃氲繃OPTIMIZE TABLE璇鍙ュ彲浠ユ秷闄ゆ枃浠剁庣墖,鍦ㄦ墽琛岃繃绋嬩腑浼氩姞涓婂彧璇婚挛.
2.2 纭浼桦寲
2.2.1 纭浠朵笁浠跺
1.閰岖疆澶氭牳蹇冨拰棰戠巼楂樼殑cpu,澶氭牳蹇冨彲浠ユ墽琛屽氢釜绾跨▼.
2.閰岖疆澶у唴瀛,鎻愰珮鍐呭瓨,鍗冲彲鎻愰珮缂揿瓨鍖哄归噺,锲犳よ兘鍑忓皯纾佺洏I/O镞堕棿,浠庤屾彁楂桦搷搴旈熷害.
3.閰岖疆楂橀熺佺洏鎴栧悎鐞嗗垎甯幂佺洏:楂橀熺佺洏鎻愰珮I/O,鍒嗗竷纾佺洏鑳芥彁楂桦苟琛屾搷浣灭殑鑳藉姏.
2.2.2 浼桦寲鏁版嵁搴揿弬鏁
浼桦寲鏁版嵁搴揿弬鏁板彲浠ユ彁楂樿祫婧愬埄鐢ㄧ巼,浠庤屾彁楂楳ySQL链嶅姟鍣ㄦц兘.MySQL链嶅姟镄勯厤缃鍙傛暟閮藉湪my.cnf鎴杕y.ini,涓嬮溃鍒楀嚭镐ц兘褰卞搷杈冨ぇ镄勫嚑涓鍙傛暟.
2.2.3 鍒嗗簱鍒呜〃
锲犱负鏁版嵁搴揿帇锷涜繃澶э纴棣栧厛涓涓闂棰桦氨鏄楂桦嘲链熺郴缁熸ц兘鍙鑳戒细闄崭绠锛屽洜涓烘暟鎹搴撹礋杞借繃楂桦规ц兘浼氭湁褰卞搷銆傚彟澶栦竴涓锛屽帇锷涜繃澶ф妸浣犵殑鏁版嵁搴撶粰鎼炴寕浜嗘庝箞锷烇纻镓浠ユゆ椂浣犲繀椤诲缑瀵圭郴缁熷仛鍒嗗簱鍒呜〃 + 璇诲啓鍒嗙伙纴涔熷氨鏄鎶娄竴涓搴撴媶鍒嗕负澶氢釜搴掳纴閮ㄧ讲鍦ㄥ氢釜鏁版嵁搴撴湇锷′笂锛岃繖镞朵綔涓轰富搴撴圹杞藉啓鍏ヨ锋眰銆傜劧钖庢疮涓涓诲簱閮芥寕杞借呖灏戜竴涓浠庡簱锛岀敱浠庡簱𨱒ユ圹杞借昏锋眰銆
2.2.4 缂揿瓨闆嗙兢
濡傛灉鐢ㄦ埛閲忚秺𨱒ヨ秺澶э纴姝ゆ椂浣犲彲浠ヤ笉锅灭殑锷犳満鍣锛屾瘆濡傝寸郴缁熷眰闱涓嶅仠锷犳満鍣锛屽氨鍙浠ユ圹杞芥洿楂樼殑骞跺彂璇锋眰銆傜劧钖庢暟鎹搴揿眰闱㈠傛灉鍐椤叆骞跺彂瓒婃潵瓒婇珮锛屽氨镓╁瑰姞鏁版嵁搴撴湇锷″櫒锛岄氲繃鍒嗗簱鍒呜〃鏄鍙浠ユ敮鎸佹墿瀹规満鍣ㄧ殑锛屽傛灉鏁版嵁搴揿眰闱㈢殑璇诲苟鍙戣秺𨱒ヨ秺楂桡纴灏辨墿瀹瑰姞镟村氱殑浠庡簱銆备絾鏄杩欓噷链変竴涓寰埚ぇ镄勯梾棰桡细鏁版嵁搴揿叾瀹炴湰韬涓嶆槸鐢ㄦ潵镓胯浇楂桦苟鍙戣锋眰镄勶纴镓浠ラ氩父𨱒ヨ达纴鏁版嵁搴揿崟链烘疮绉掓圹杞界殑骞跺彂灏卞湪鍑犲崈镄勬暟閲忕骇锛岃屼笖鏁版嵁搴扑娇鐢ㄧ殑链哄櫒閮芥槸姣旇缉楂橀厤缃锛屾瘆杈冩槀璐电殑链哄櫒锛屾垚链寰堥珮銆傚傛灉浣犲氨鏄绠鍗旷殑涓嶅仠镄勫姞链哄櫒锛屽叾瀹炴槸涓嶅圭殑銆傛墍浠ュ湪楂桦苟鍙戞灦鏋勯噷阃氩父閮芥湁缂揿瓨杩欎釜鐜鑺傦纴缂揿瓨绯荤粺镄勮捐″氨鏄涓轰简镓胯浇楂桦苟鍙戣岀敓銆傛墍浠ュ崟链烘圹杞界殑骞跺彂閲忛兘鍦ㄦ疮绉掑嚑涓囷纴鐢氲呖姣忕掓暟鍗佷竾锛屽归珮骞跺彂镄勬圹杞借兘锷涙瘆鏁版嵁搴撶郴缁熻侀珮鍑轰竴鍒颁袱涓鏁伴噺绾с傛墍浠ヤ綘瀹屽叏鍙浠ユ牴鎹绯荤粺镄勪笟锷$壒镐э纴瀵归偅绉嶅啓灏戣诲氱殑璇锋眰锛屽紩鍏ョ紦瀛橀泦缇ゃ傚叿浣撴潵璇达纴灏辨槸鍦ㄥ啓鏁版嵁搴撶殑镞跺椤悓镞跺啓涓浠芥暟鎹鍒扮紦瀛橀泦缇ら噷锛岀劧钖庣敤缂揿瓨闆嗙兢𨱒ユ圹杞藉ぇ閮ㄥ垎镄勮昏锋眰銆傝繖镙风殑璇濓纴阃氲繃缂揿瓨闆嗙兢锛屽氨鍙浠ョ敤镟村皯镄勬満鍣ㄨ祫婧愭圹杞芥洿楂樼殑骞跺彂銆
涓涓瀹屾暣钥屽嶆潅镄勯珮骞跺彂绯荤粺鏋舵瀯涓锛屼竴瀹氢细鍖呭惈锛氩悇绉嶅嶆潅镄勮嚜镰斿熀纭鏋舵瀯绯荤粺銆傚悇绉岖簿濡欑殑鏋舵瀯璁捐.锲犳や竴绡囧皬鏂囬《澶氩叿链夋姏镰栧紩鐜夌殑鏁堟灉,浣嗘槸鏁版嵁搴扑紭鍖栫殑镐濇兂宸涓嶅氩氨杩欎簺浜.