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                      ۾ʵ

ժۿƿѧԺ2004С
Eye Care Facts and Myths: A Closer Look

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⡢úƻú͵ĶҡõĹʹĶףֹܷ۾
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γͨڸǿ۾İ취ȥбӵСӦ
ۿҽ顣һ˵бԽЧԽáƷ֡۾
ҩˮЩĽϡ

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ٵᴫͳҽѧִҽѧ

С

ҽѧʷȤն˼ҪEsmond R. Longд
 A History of Pathology ѧʷArtuno Castiglioni д A 
History of Medicine (ҽѧʷ)Roy Porter д The Cambridge 
Illustrated History of Medicine (ҽѧʷ) öԼ塢
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ӿƼѧεIEEEĳʮǰڿ

ߣռ

ã

˿վԹѧĸ󱶸зŭģҲΪ
ѧٻиļŬеԵĳ羴

ΪѧҵƣҪĹڿģط
֣ӿƼѧ繤ѧԺε2005귢ڡIEEE 
Transactions on Industrial ElectronicsSCIһƪģ
ơġνӱķٶȹnonlinear velocity 
estimator ʵ1994꡶ϵͳѧѧ־ϵġ Ը
΢ߣ塢ΰ³ơġ.ȻڡġĲο
гġȫճһѧ֤
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йף
1.  ,ΰ. Ը΢. ϵͳѧѧ, 1994, 14(2):177-183.
2.  Su Y.X., Zheng CH., Sun D., and Duan B.Y., A simple nonlinear 
velocity estimator for high-performance motion control. IEEE 
Transactions on Industrial Electronics, 2005, 52(4):1161-1169.

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23걾ԳƹƭУ

ĩ2007426   

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ڳ¼2004񽱵ͬģҲʾ֣˵ԼӲ֪
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ʡѧԺ¼ȡ򱻷28ǰαѧְ

ƺժŦԼʱ2007426ձ

Marilee JonesڣͣɣԹ˽֪¼ȡν
Լαѧȥְ

ڣͣɣվϣJonesŮʿһ˵28ǰҵһMIT 
ְλʱûʵ˵ҵĽ˺ҲûҸ˼
ϵĴҶԴ˺ܱǸãͣɣԼ֧֡ңҷ
ʧˡ

Jones Ůʿ˵Albany Medical College, Union College 
Rensselaer Polytechnic Instituteùѧλʵȴûдл
ѧλӦƸ¼ȡĳְ񣬲ûдѧѧλҪ֮
Ϊ¼ȡΣѧУҲûжѧµ顣

JonesŮʿһѧѧ顣ڣͣɣԣʦӭ
ͳ羴

ԼǰͣɣԷӳѧɡѧУ
˲һְУPhillip L. Clay˵Щҿ̣
˵Բ𡯻ܽܣ˵ѲʵС

(XYS20070429)

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Ļڽ̡Ȼѧְ֮ȻݱΪ

ߣħ

ڿһλIDΪءġҽʿҽĿѧʱ
һ۵㣺κĻڽ̵ĶһʹȻѧְ𣬱ȻݱΪ
ٳŽ⣬һ⡣Ҿ˸ᡰ˵ڽ̵ġ
˵ӣͬʱָѧ˵ΪĻͳһ࣬ҽ
ΣǺʵҽ

һֱ룬ΪִȻѧᷢչҲһҪؾ
ġʵ֤˼άζ˶Զʵڵ
ɱԼĹ۵㣬ʲô˼أȻֻ
˵Ĺ۵ܱ˽ܣʲôĹ۵ǡ˵
Զ׼ֻʵΪݣʵ֤Ķпʤ編
ͥϵıۣһҪп͹ʵ͹֤Ϊݣ
λٻݡʥ߼жĳĳﻹûֵô
ҶϽвɡˣңΪͳ
ᣬձȻĻڽԶȻѧΪ˼ɿ϶
Ķձ޳Ȼѧ򡣶ڶͳߵ־;
˼룬Ķͳߵ־ºУѹȷ˼룬Ȼѧ
òչͺܺýˡ

˵ͷĻڽ̵ĶΪʲôֱʶȻ
Ϊʵ֤Դʵ֤ʣô⣿Ӧ
۲쵽󣬶ʵ֤࣬ۼţѧⶨ֤
ȸͬĿҲоЧİ취ʩʶ磬ҵ
Ϊ˸õءʵ֤˿ܻ˵Сѵǹ
˶Կ͹ʶһ㲻롰ʵ֤о룬Ҳ˵ʵ֤
ȻԶγɡѧʶǰѧĽǶ˵
ȫġڽҲһ˭ϵۡ񡱣һǶ
Ķγۣ硰ۡڽȻʱ޷߼
ѧϵγʱ;˱Ȼֽۣô
ܵóѧȷĽۡ顱Ƣ顱ڹˡۡ
϶ַǿѧĻȻǴٳִѧǻڡʵ֤
Ļ˵ҽһסһ׿ѧʵ֤Ļ
εĽʹ죬ϸ֯ѧʶѧо΢ѧҽѧ
ȣЩͨʵ֤ġȻǶȻʶԶģ
Ⲣʵ֤񣬼һ˭޿ɱ粵ʵ֤ס
ϵۡͷĽҲΪǿѧġ

ҪĻڽ̵ĶڽȻȻݱΪҵ
÷ǿѧ˼άԴʵϤĹŴ꣬Ͼ
ʦװŪҲҲЩ̶ܴ
ĻεĶνԴգҲԣһ¸˵
ˣ󲻵ΣһëҽӦ
ȫȻͬΪֱԵǲ˵ĽȷζԲ֮Ҫ
Զ޿ѧݵָΣ֮࣬
ǲģ˵Ľʹв֮£һ˱ᣬ
ζûɱܵģִҽѧй֮ǰ
˶ˣû塣ִҽѧԹ˽ˮƽǲ
ϵģΪҽͳҽѧ󣬲ŷĳҽˮƽ
ߣѵǣڽ죬ҽĴں̶ܴΣŹ˵Ľ
Ϊһٴҽҽ̽Ӵ̫ˣΪҽಡ
˵˲飬Ĵۣô󶼲ֵġ

ĸָһĻڽ̵ĶγԿѧ
͡Ȼ⣬õ繫ϣûҵһڽж
ͣԼԼǿѧҲû˻ȥϾɿԡ
ѧԡĻڽ̱жԪԵѡĻǸڽ̣
ҲѡʲôѡҪȻѧϵ
һΪõĿѧͣΪĴϸĻ
ײ˷ܸУ죬ѡĻڽ̡
Ļڽ̵ĶǿȻԲǾȻѧ
Ϊϸ˷ġ

ǲ˵ҪΪ̶ܴһĻŲΪĻ
֣еĻӦõĻǰҪĽҽ
ΣĽҽбıҪ𣿻ڲ
ݣΪʷһָʣǵǡǡ෴
άַǿѧۺȻѧ磬ڸߵѧ21Ӧ
ܴˡԣͬⷽӶҽĹ۵㣺ҽҩٲ
ҽΣˣԼǧҩ
ѧȡ֡

׾дýϲԴ٣

(XYS20070429)

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һЩϣһ㡰ǽڿǽ㡱

Źҫ

߳½Ƽôӹ㽻ֳһƪԡǽڿǽ
㡷Ϊ⣬ڵ101㽻գҩҩҵ٢衱
ǩ˳5000Ԫĳںͬ˵ǹ㽻ʷϵһƷгҩ
ڵĵһ󵥡

Ҳһ¹㽻ĵһչͳɽ˵209ҵ
ҳϯɽ239.8Ԫݣҩҩҵݳ
ںͬԪĻһչȫɽĽ480֮һ
Ļ1600֮һȻ㶫ܿĿʵ֡гҩǿʡ
սԡ

ŷӦעÿһϸڡϸĵĶ߲ѷ֣㽻
һչļߵݲɿ⽻ݣȫĿǰѾö
Ĺܹ196ȴð209Ҳ֪Ǽߵݴˣ
ݴˡҲһ1993Ӣİ桶Τ˹°ٿƴǵ䡷е
190ҡݵһǲֱõģ˵ɽ͹
1993ԺάǶˡҲӵ209ҡ
⡰209ҡ֣ʹɲҪżߣ

йĳڣƭ˰ġٳڡһֱڳң
ʵʵڵйˣȻҲڡˡҲǻɡ٢衱
ҲǣΪߣ˽ǣݶǸ
ҵģ˵ǽڿǽ㡱֪㵽ȥˣ
ԹĲʶҴ֮Դӡǽڿǽ㡱ȾԺ
Ƿıô췭ظˣ13й˾Ȼôʶ
ıˣ

˽ҽҩг̬֪ڹҩ̽ҩҪǱ
ƶGMP׼ҪGMP׼ҩƷǲ
ܱ׼ڵġ٢衱ǲҲڹGMP׼أһ㣬
ӦƪؼԵݡϧûдҹƼ߲Ϥҵ
񣩣ʹɶͷԵľ硣

ŽǣϢʱȦĶֱܹӶ
׵ģȦڵļֱܹӶ׵ģҪ10000
Ǳġǽڿǽ㡱ǿֱӲȷ֤ġ
⣬ҲҪΪйĶ߶޲ɼŷ
ʵܴܹŷ˱ȼ߶öࡣˣҽŽ
ǣһЩϣһ㡰ǽڿǽ㡱˵֡
дʲôǾʲôʱѾһȥˡ

(XYS20070429)

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˭ڻҽǼҵķܣ

ߣСֹ

˿վϼط֮ҽĻǡл
ĽҽĹ͡ٶ˵һЩϻ

вѧ˿ѧͳ֤˵Ļҽ
ͬоҽģֻһܹܵ
ԴڹȺķ˵˵¡

еҽ֧ߡߣǼܵľʱ
˵˾ӣȥҪҽô

ǻȥҽȥȷô

иԡûиõҩô

ڻйҽ㶨ʱ۲̥ȥB

ӹʱǻһҩʹô߲أ

Ѳʱҽλ޻ҽԺϿʸ

ʸʱҪǲҽ



ҹҹȺڣЩҽػΪķ
ѡʱǲѡҽģҽⷽȫûбȺϿɡ

(XYS20070429)

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·(science & vie)ѧ

Jerome

·(science & vie)һͼӽĿ־
͹ڶǲɶõĶҲΪ֮׫ġ

һġҽһܸˡǸÿޣ
ߵְҵƪҽвǳؽ
һЩרҵоɹ취ؿÿרһ¡

ᵽ̨ѧ󹤳ѧԺĺһʶ
塣Ϊڶ;ĩһʽĵط˴֯Һ
ڵλ²ƶͼνġ缴
ͨԾζ֯ҺܹϢҲ֪ҽ
ѧǲǶͬ⣬Ҿκһγ̵ονʦ˶
ơ

һڿߣźⱾڿİı༭
࣬ǵˮƽƷλʵдǿ

Ϲγ̵Ҳƣԥ껹Ȿ־ͷ
һϣȥȴΣֻҪôѡҪô
ѡܡ

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ŹҫǲǸö㡰ѧ񡱣

Ц

ŹҫһֱԡֵǿѧͿѧռұ񣬲
֪ǷΪæµ˿͸©
ϢпԵóۣдƺҲ̫עѧеϽ֤֮ǰ
Ĵʡ2005ҽҩͶ890ڡ[1]֮˵ʵƺҲػ֤Ҳ
жݵαЩ;˵ĶΪԼ۾ݿֻΪҽ
ʿİѱԼꡰ˵ңΪûз
ѧƷ[2]ǲҹۣ˵ûзѧƷ
ʯ쾪ˣĪǵ꡶ջصġɽӱʼǡܳΪ
ѧƷΪɢǡѧƷ 

ѧƷָԷӳ˼ġ
.ʫ衢ɢġϷ硢С˵ѧȡ[3]ĶԴ
ƺǺȨͬûг֤ݱѧƷ֪ڸ
Щߡ

ӴصԺʿڵȣΪЩΪӰԶԶ
ͨоҲӦôʲôŶԣƩͬΪӺܶ
֧ߣѰұгֵ㲻ϽĶûע⣬
ӡϳҽʼҲѾһдʱǲҲ
Ҫ˼߶໨ʱϼ棬ٳֵԱĴʾ䣿

   
ο:
1. http://xys.3322.org/xys/ebooks/others/science/dajia7/zhongyi465.txt
ԭɾ
2. http://xys.3322.org/xys/ebooks/others/science/dajia8/zhongyi812.txt
3.  ,.Ӧдѧϰ쵼֮ѡ2001.[ע
ױԴοʽCNKIѧ롰ѧ
Ʒɼ弰]

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ŹҫΪйƼʷۡ

ߣɸ



ãͷҽʹٵͬʱض֣ûи˹
ѧѧʵӦѧϰһ侲Դѧ
̬ȡŹҫΪйƼʷۡ
ǳ߿

ŹҫҶȫϤ鼮Ȳ
ңҲѧߡ˵ңΪûзѧƷ˵ѧ
ߣΪûзĺרҪһǡĶλĻ
һдӸкռǵˡɳнͷϰڵ̯ģ
顣һЩûʲôѧֵҲûʲô˼ֵ
ҹƣѧ߶鲻˿Ȥ

ĸǺǳԴʿŹҫڡ
ѵи˶Թɣ

(1)ȫϤôֿ̯϶飿
ҫ˵ҲеһЩӵĽĿ˵Źҫ
˽һЩοȫϤǲ½ۣ

(2)ڡĳ˵˼൱ҡ˲ѿ
ȱϸ˼Ωѵܴǰ֤ʼϸ߼ʽ
Ľ˼룬˵һ㣬ǴͷСաġ
Ϊ˼̫ԾԺͲһԣʹһЩ˼
Ҳûмֵˡ ǾʵڲӦһڱ£̽
֧㣬޶˱һ˾ͺͿˮսûˡ

(3)оĶŹҫгһѣҩ
Ĵȵȣ˵ȫϤ֮ŹҫƪǷǿѧ
ꣿ дۡ

ϣŹҫҪΪ£ҪԾۣҽ
ʷرˡԽԽ֧㣬Ķֱͣ
㡣⣬ǸӦѧϰԾۺ
оݣŷ

ף˿վΪǵʦѡ

(XYS20070429)

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ФԳˡ



է⣬ƺţ༰ֻǸղſˡ籨һƪΪ
ԡ£ģиж

йԡΡΪ취ҽѧ̵ȫ港
ѧ縯Ϊߴȫ̬£Фߡѧٶʿ
˸ԸΪ򡱣ʤߣʵڲ˸е뾪档
Ϊйȱٵǡ

ȫУ԰ǹΪйˣ½㷲
ʱ421գڸѧĲٳϣԳ
ڵ33ʱ磨йˣΪ֮ж
Ϊ˳ɾΪݿŵᡢɾջԻ͵
ԡˡԳṫΪǰģ

ڡᡱй쵼дϽܷʱ
ĵͬƽȡɡȨͷơ׷ġֵͬ
ۡ˶йԴ

ФѧġԳ޺ܹ𾴵ķ֮ʱ
һߵйԺоҲǿǧǧй˵Ը֮
գ׻ᡰˡ׷ļֵֻۣθ
أ

ǣķˡФɣţ


ģ
 

־
籨
(2007-04-26)

ŵڲ黳ڰݵؽ
Կ᣿ҪһѡԸѡߡ

һĺӣһ˫֣
øáϣļܿ˷Ϊǵʹࡣϣ
ô˵ɵƻ츴ԭҲݡϣ
жԹ޻Ϊˡ

416գĸѧǹУԳɱ˸
ѧ32ѧɱ421գڸ
ѧĲٳϣԳڵ33ʱԳд
ϵ

ΪȻַ˲̵УѧУǰûܶԾ
ṩʵƺѯǶԴ˸еźͬʱҲΪ
˰οʧȥļˡ»424գ

޶ż1991йѧ¬¼֮ܺһİ
Ůʿļˣͨý巢һ¬ռ˵Ĺţ׷
˰ݡŮʿĳɾͣԿݵ̬ϣֵܷ˴˵İˡ
˵Ŀж˺ܶйˡ˿ݵ黳ᴫͳ
֮Ƕ޾ηεĿ˼
ɡ

ЩǹǷȱģǵðʱйϵĺܶ۶
νġ壬塱ǲľʣ
ֻе˵Ϊʲôɱ32

ǵҿ뾴ηʼûվ
ĸ߶ϿĿɹ˿ûбֳӦеءеֻǶԡ
塱ĵӺͷ߿Դˣһļ裬һѧ
ߺǹɱ32ѧܵĶԴУӾ
˻У֣ͬȴûеõй˵Ŀݣ˵ϵ
ˣ񲡼Ȩòϡ

ѧǹʹ˴ΪΣ˵ĿŬ
Ρ߲ڸԭµһ
˳ֵ֡Ϊҿĳ̶ֳһرĻ
Ʒһ壬ѡ壬ѡ
ǹҳ裬衰ɿҳޣѡ죬
ⷢӡǶԼзʡԼʧְǴ׷
ӦӦԻƣⱯٴݡ

˹ŵɳ˵ĲǿģǿͿݴ
˵߹ĸǿݡΪݵ߾Ƕ
ηǱߣ֡Ҳ֡ݡ黳ųɾ
ԣɾݿŵᣬɾĳɾ͡

(XYS2007429)

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ҷ񶨡谵ƹĶɽӡɡǷС̫ǿƹĶ⡱

Ҳ

ҲۿרңΪʲôҡ˵谵¹ĶɽӡǴģ
ԭӦҡҪңֻ跴ҵЩɼС

1) ۶()ʱγɵģ30֮ǰɡú
ʱһ - ⲻǡɺϡɣⲻ˵۵γʵʾ
ġһ֣ǡ족/ν족
ȻҪָӻͬʱҲ̥γɹĳԭ塣

2) ִ֪ǰ˶٣Ҫڻ谵¶顱
֪ʶģֵط鶼סôû٣
Ӹ߲¡ǣִļȴȷɵؼ
˹ȥĲȱӪйϵļڶѧ鶼Ƿ
ƣ̨ƣ㻹ڵġƹ̫ǰ͵ƣС
(һ)ӦøߵöŶԣѵôԵ
ʵȥ룿

3) ԽСڼӦԽеԣ˺Խ׻ָ磬
ãΨһܵʱʱڣʱڡôĳЩ
˽͵ĽγԭʱڷΪڻ谵ƹĶʹĳƣͣ
ܸԭǣ~30֮ȴôڡ谵ƹ¿顱
ˣˣ⡰ʶ - Ӧû
ɣ

4) ȷʵۿƴ˵ɽۡûмݣవ
谵ߡ೤ʱͻʹ⡰ܲˡôȷŲŴԭŴ
ԭôܱۿƴϳ˲ѹ۵ףȣִۿƵ
ٶֶΣ˵۾ĳ鼡ƣˣô֪һ϶
ָƣͣ ʹ˶ûиоǴûпɿ֤
ܸоһЩó֡Ĥ֮ͫ롱Ľ״ƣ
Ĳܸԭ͡ۿǿѧ - óɣ뵱Ȼ˵ǿѧ
˵öԣÿһӱضзǳڻ谵ƹĶ
˲ᶼҪ߶Ƚô֪۵ֲ롱
ؾɡģߣ۵ġĤ״塱Ϊʲôܾ
˳ʲʣȷĤӽ
ͨ⼤ı״(Զ)ӵ

ѧۿƵˣʵܿõܿԲɣǸЩ
ʹȷɣνʶôԵʵۿרܲǣ
ҵѲҪ̫ƽС˵һЩеרҵҪץס
šĹؼǣ谵ƹĶǷɽӵԭ

⣬ҷǳǿϣۿƱרоִйѧǷС̫ǿ
顱֮ݣʵ鱨ɽӡһ룺ʱ̫ǿҵƹ
¿һɱڽǻ谵Ķص⡣
һζǿҪ㹻Ӫǣִ겻Ӫȱ?
Ϊ֬ǷݳԵ̫Ѱ⡣طڽֹѧУԶ
׼ʲôʲôѧʳò׼ʲôʲô⺢̫ԣ
ɽ⡣йҳǣҪڰѡ顱ɿµ⣬ͬʱҪע
Ķ̫ǿΣϣ۵㲻ٴȺ

йȱɾ񡣲Ҫɴˣ²һ˼ٶ۵ɡ

(XYS20070429)

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ƣ͵ĺ

ߣˮеС

    ˿Ķߺ֧,ʮϲ˿һĿѧ̳.ڱѧרҵ
ƵĻе,һ㶼岻ϻ,ʵǱˮԱ.ڶ
ӵĻ,ڴ˵˵ҵ.

    ɲΪ¿鲻ӵĹ۵λߵķ,
ʵǻйͬ,ͬǶͬ¿ʹ۾ƣ,,ɲ
ΪƣͲȻ۾(Խ),ĶΪƣ;ǽӵԭ
.Ȼؼĵط,˫ûóʲô˵۾,ڴ˵˵ҵ
.

    ˵,ƣＡһȽͳ˵,ȻǾ
³´лĹ.³´лʹƣĿԵõָͲ,Ϊƣ
͵ʱ㵫ڹϵ,ƣͲĥ,ûжκ֤
֤ƣͱȻᵼٹ˥,෴ĽҲܲ.ʵ,ƣͺͼ幦
ܵԸıǸӵĹ,൱һ·Ҫߵ,ֲһʴ.ƣͲĺ
Ƿɢ:ǿ,ܲ,˥.˵ƣͲ֤һԹ
ܼ----֤ƣͱȻ²תԱ仯Ӷܱ仯.Ŀǰ
Ϊֹ,ûжԴ˵֤,ֽ֧ɲĹ۵:¿,۾ƣ,
û֤ݱ˶Ȼ½.

    ˳˵,"ƣ"һױõĸ,ƣͱͽԪ
Ķ.,һõ˿,ѸŤ,˿ͻѿڲն.
Դ˵Ľ"ƣԶ".һ͵ĳʶ.ʵ,"ƣ"ڲ
ѧչʹõĴ,ִѧѧûƣ.ԭӺһ
ԭӺϳһˮ,ٰԭ,ٻϳɷ,˷һǧһ,
κοƣ.Ӧƣòƺ"ר"Ĵʵǲ
˵,ΪʵʲôҲûн,ǺЩҹĻ"".˿Ϊʲô
,԰˼·:Ѹٱ+ϵչ->֯϶->״⻬->Ӧ
->ϸ΢->Ӧһ->Ϊѿ->,вѧӦ֪ʶĶߺ
׸ȷеĽ,ڴ˾Ͳ׸.

    ʶȷʵһЩδȥ,˵Բ˶ʱ,
ʹ"",ʵǲʲô,巴ܵһ.

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Ԥ棺29۱ٵ

ʱ䣺429գգ105
ĿӣBTVһףաĿ

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ù䶩ġù䣬ܿ޷յ
Ƽ䣺yahoo.com, hotmail.com, gmail.com

ġ˿ʼбĵ䷢һհż

xys-subscribe@yahoogroups.com 

塢ͣ˿ʼбͣ䷢һհż

xys-unsubscribe@yahoogroups.com 

Ͷxinyusi@yahoo.comôıļͶ塣

˿(www.xys.org)(xys.dxiong.com)(xys.3322.org)(xys.xlogit.com)
