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2005.5.17. 

򡷰¿200511ڣ

(XYS20050530)

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2000ķ

ƽ

λϢҵ

յλϢϣܲʵ塣гҵѧ
200010ƪģΪ⣬SCI֪
1991Nature1993PNASSan DiegoΪһ߷ģ

Ding Y-C, Wooding S, Harpending H, Chi H-C, Li H-P, Fu Y-X, Pang J-F, 
Yao Y-G, Xiang YJG, Moyzis R, and Zhang Y-P. (2000) Population 
structure and history in East Asia. Proc Natl Acad Sci USA 97: 
14003-14006.

Yao, Y-G.,  Kong, Q-P., Bandelt,H.J., Kivisild, T., Zhang, Y-P. (2002) 
Phylogeographic differentiation of mitochondrial DNA in Han Chinese. Am. 
J. Hum. Genet. 70: 635-651.

Wang, X.X., Zhang, J., Zhang, Y.P. (2002) Erratic evolution of SRY in 
higher primates. Mol. Biol. Evol. 19: 582-584.

Lu, X.M., Fu, Y.X., Zhang, Y-P. (2002) Evolution of mitochondrial 
cytochrome b pseudogene in genus Nycticebus. Mol. Biol. Evol. 19: 
2337-2341.

Shi, P., Zhang, J., Yang, H., Zhang, Y-P. (2003) Adaptive 
diversification of bitter taste receptor genes in mammalian evolution. 
Mol. Biol. Evol. 20: 805-814. 

Li, H.P., Meng, S, Meng, Z., Fu, Y-X, Zhang, Y-P. (2003) Genetic 
Diversity and Population History of Sichuan Snub-Nosed Monkeys 
(Rhinopithecus roxellana). Genetics 164: 269-275. 

Yao, Y-G., Macaulay, V., Kivisild, T., Zhang, Y-P., Bandelt, H.J. (2003) 
To trust or not to trust an idiosyncratic mitochondrial data set? Am. J. 
Hum. Genet. 72: 1341-1346. 

Kong, Q-P., Yao, Y-G., Sun, C., Bandelt, H-J., Zhu C-L., Zhang Y-P 
(2003) Phylogeny of East Asian mitochondrial DNA lineages inferred 
from complete sequences. Am. J. Hum. Genet.  73: 671-676 

Palanichamy M G, Sun C, Agrawal S, Bandelt H J, Kong Q-P, Khan F, Wang 
C-Y, Chaudhuri T K, Palla V, Zhang Y-P. (2004) Phylogeny of 
Mitochondrial DNA Macrohaplogroup N in India, Based on Complete 
Sequencing: Implications for the Peopling of South Asia. Am. J. Hum. 
Genet. 75: 966-978. 

Yao Y-G, Kong Q-P, Wang C-Y, Zhu C-L, Zhang Y-P. (2004) Different 
matrilineal contributions to genetic structure of ethnic groups in the 
Silk Road region in China. Mol. Biol. Evol. 21 (12): 2265-2280. 

(XYS20050530)

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⡰Ժʿƽ˵ĳɹƭйԺʿ

ߣBenzi

ϿһƪƽԺʿ,Ҷг,ʵ,
ʮ־벻.ֶ֧оԱĹ,
Ӧýڿ͹빫Ļ,ͨƬ汨,ʵ
Ը˽ڮ. ,ƽûһƪΪĶ,
ȴмĶȥƭȡԺʿ.Ҳй
,ָֻںķܻȺ,ĳ
Ϊ֮һͱ˴Ҷ׵Ͽ. Ҫ
,ҷƪµ۾(ƽûԼĶ, һ
ͨѶ)ȫ.һ,NCBI Pubmed Էƽ1991
껹пԺооʱ,Եһݺ䵼ʦʩԺ
ʿNatureϷ˹ڴèԴĶ.ȻⲢNatureʽ,
ڵʱй½ܹ.ƽ19921995ʥ
Ǹ綯Эʿо,ڴڼPNASϷһƪ.1995ƽ
Ժ,ΪͨѶAmerican Journal of Human Geneticsٷ4ƪ
.Щֲߵ۾.һ, ƽԺʿڴŴ
뱣ѧо,ҪǷⷽ־,Mol Biol 
Evol., Mol Phylogenet Evol..ڹעһоԱ,Щ
־ӰӲNature, Science, PNAS־Ĵ,Ǵϵͳ
оˮƽ.ƽ˼쵼оСЩ־Ϸ
,ڹ˺ܴ.

ָƽƭȡԺʿ,Ȼ̫˽ԺʿѡҪ,
ǾǽƾƪľͿԵϵ.ʴ "Biodiversity 
Leadership Awards"ܹ2002䷢ƽ,ʹΪһ
ѧ,ҲΪƽǼƪĵм.ƽ
Щɾ͵ĸԭƽ˵ĽܳԼָµо
Ŵ뱣ѧоĲͻɵ.һָ,һջ.

ڶ־ŴҪ־ϵƽԺʿʵΪĺ
()

ƽԺʿڲͬʱ˳:

оʱ 
Zhang YP, Shi LM. Riddle of the giant panda. Nature. 1991 Aug 
15;352(6336):573

ʿʱ 
Zhang YP, Ryder OA. Mitochondrial DNA sequence evolution in the 
Arctoidea. Proc Natl Acad Sci U S A. 1993 Oct 15;90(20):9557-61.

Zhang YP, Ryder OA. Phylogenetic relationships of bears (the Ursidae) 
inferred from mitochondrial DNA sequences. Mol Phylogenet Evol. 1994 
Dec;3(4):351-9.

Zhang Y, Ryder OA. Different rates of mitochondrial DNA sequence 
evolution in Kirk's dik-dik (Madoqua kirkii) populations. Mol 
Phylogenet Evol. 1995 Sep;4(3):291-7.

عԺ 
Yu L, Li QW, Ryder OA, Zhang YP. Phylogenetic relationships within 
mammalian order Carnivora indicated by sequences of two nuclear DNA 
genes. Mol Phylogenet Evol. 2004 Dec;33(3):694-705.

Palanichamy MG, Sun C, Agrawal S, Bandelt HJ, Kong QP, Khan F, Wang CY, 
Chaudhuri TK, Palla V, Zhang YP. Phylogeny of mitochondrial DNA 
macrohaplogroup N in India, based on complete sequencing: implications 
for the peopling of South Asia. Am J Hum Genet. 2004 Dec;75(6):966-78. 
Epub 2004 Oct 1.

Luo J, Yang D, Suzuki H, Wang Y, Chen WJ, Campbell KL, Zhang YP. 
Molecular phylogeny and biogeography of Oriental voles: genus 
Eothenomys (Muridae, Mammalia). Mol Phylogenet Evol. 2004 
Nov;33(2):349-62.

Yu L, Li QW, Ryder OA, Zhang YP. Phylogeny of the bears (Ursidae) 
based on nuclear and mitochondrial genes. Mol Phylogenet Evol. 2004 
Aug;32(2):480-94.

Kong QP, Yao YG, Sun C, Bandelt HJ, Zhu CL, Zhang YP. Phylogeny of 
east Asian mitochondrial DNA lineages inferred from complete sequences. 
Am J Hum Genet. 2003 Sep;73(3):671-6. Epub 2003 Jul 17. Erratum in: Am 
J Hum Genet. 2004 Jun;75(1):157.

Yao YG, Macauley V, Kivisild T, Zhang YP, Bandelt HJ. To trust or not 
to trust an idiosyncratic mitochondrial data set. Am J Hum Genet. 2003 
May;72(5):1341-6;

Pang J, Wang Y, Zhong Y, Hoelzel AR, Papenfuss TJ, Zeng X, Ananjeva NB, 
Zhang YP. A phylogeny of Chinese species in the genus Phrynocephalus 
(Agamidae) inferred from mitochondrial DNA sequences. Mol Phylogenet 
Evol. 2003 Jun;27(3):398-409.

Shi P, Zhang J, Yang H, Zhang YP. Adaptive diversification of bitter 
taste receptor genes in Mammalian evolution. Mol Biol Evol. 2003 
May;20(5):805-14. Epub 2003 Apr 2.

Yao YG, Kong QP, Man XY, Bandelt HJ, Zhang YP. Reconstructing the 
evolutionary history of China: a caveat about inferences drawn from 
ancient DNA. Mol Biol Evol. 2003 Feb;20(2):214-9.

Lu XM, Fu YX, Zhang YP. Evolution of mitochondrial cytochrome B 
pseudogene in genus Nycticebus. Mol Biol Evol. 2002 Dec;19(12):2337-41. 
No abstract available.

Wang X, Zhang J, Zhang YP. Erratic evolution of SRY in higher primates. 
Mol Biol Evol. 2002 Apr;19(4):582-4. No abstract available.

Yao YG, Kong QP, Bandelt HJ, Kivisild T, Zhang YP. Phylogeographic 
differentiation of mitochondrial DNA in Han Chinese. Am J Hum Genet. 
2002 Mar;70(3):635-51. Epub 2002 Feb 8.

Zhang YW, Ryder OA, Zhang YP. Sequence evolution of the CCR5 chemokine 
receptor gene in primates. Mol Biol Evol. 1999 Sep;16(9):1145-54. 

(XYS20050530)

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һһƽ©

ߣRodger

ƽNature,ScienceȷʵǺߣһһõǸ
꽱µűҲ˵ͺߡ

PNASϲ鵽ƽ4ƪ

Wendy E. Grus, Peng Shi, Ya-ping Zhang, and Jianzhi Zhang
Dramatic variation of the vomeronasal pheromone receptor gene 
repertoire among five orders of placental and marsupial mammals
PNAS 2005 102: 5767-5772;

Yuan-Chun Ding, Han-Chang Chi, Deborah L. Grady, Atsuyuki Morishima, 
Judith R. Kidd, Kenneth K. Kidd, Pamela Flodman, M. Anne Spence, 
Sabrina Schuck, James M. Swanson, Ya-Ping Zhang, and Robert K. Moyzis
From the Cover: Evidence of positive selection acting at the human 
dopamine receptor D4 gene locus
PNAS 2002 99: 309-314

Yuan-Chun Ding, Stephen Wooding, Henry C. Harpending, Han-Chang Chi, 
Hai-Peng Li, Yun-Xin Fu, Jun-Feng Pang, Yong-Gang Yao, Jing-Gong Xiang 
Yu, Robert Moyzis, and Ya-ping Zhang
Population structure and history in East Asia
PNAS 2000 97: 14003-14006

James Swanson, Jaap Oosterlaan, Michael Murias, Sabrina Schuck, Pamela 
Flodman, M. Anne Spence, Michael Wasdell, Yuanchun Ding, Han-Chang Chi, 
Moyra Smith, Miranda Mann, Caryn Carlson, James L. Kennedy, Joseph A. 
Sergeant, Patrick Leung, Ya-Ping Zhang, Avi Sadeh, Chuansheng Chen, 
Carol K. Whalen, Kimberley A. Babb, Robert Moyzis, and Michael I. 
Posner
Attention deficit/hyperactivity disorder children with a 7-repeat 
allele of the dopamine receptor D4 gene have extreme behavior but 
normal performance on critical neuropsychological tests of attention
PNAS 2000 97: 4754-4759

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˵ҲȷʵڣǣǲҹеĹ԰һᡰ
û˵ᣬѾо˺ҵúã
շѵӡֵͬ־ǶƹƵùڱۣڱ˲Ǹɺ£
Ǹɻ£ֵҪֵһŷԡ̬ȥֲ
һ군ƺ˭ҪʲôǴġ

ȷʵڶѡ񣬵Ҫƽ̬

ֵ˵ȷñиŮٵģԸⱻٲ
ԸⱻɫŮΪٲܱȽɫãǾʹˣֻ½ǲɫ
ˡʱӦκȻǱŶԡˮĹ۵ǣ
Ը⹫԰кҵƱǼۣԸ⹫԰ӶƱ
ǣѡĴ𰸲пԸ

˵ҲӦ׵ΪһЩ绤Ӧй
ص鴦Բ԰ʱ̬ȡڹ԰ҵƱǼۣһ
ʽڰյۣ˵ȫһûķϻ⣬ֵ
ٵӣǡǡַӳ̬ϵ⡣ѹ԰Ĺ߶
һĶԴôȻóֻܱĽۡǣ԰Ͼ
ˣյҲȷʵҪ԰Ҳһİ
԰ԣֵĳ̬ȶë
ûֱӻشԼĵѡʲôҿԹ˵߼ҵ
ĵѡֻ԰

ʵĵѡ񲢲Բ԰ϣܶ༫˻
ǿԲ԰ԡҪԣ֮Բ԰ԼʲôҲֻ
ŹҸʵҵƱǼ֮ĵֿܵѡ
---ҲΪûʲôʵ壬ԣҲûж
ۡǣû뵽ȻһΪ
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ֵ֮Ĵǿ϶ģѡǿԵģһ
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(XYS20050530)

˿(www.xys.org)(xys.dxiong.com)(xys.3322.org)(xys.freedns.us)

Ӣ̩ʿѧȷ



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Scienceαŷ޴ѧĸҲ˸ϵ
˵ŷ޴ѧˮƽΣĸҪýĿǰ
ڴں׼Ľȱһԣ׼/Ȩѡȱ㹻
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ڡɼʱĹϣġ50ݸߵȽˡ
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Ϊй׶ġһĳ֣Եоٵ
Beijing Universityͻ˽ϴ֪ȣҪָǣѧ
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Ԥ̩ʿñȷӢ飬֪ƱػѸ
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ϸа񣬻ֺᷢܶ˼йϰıѧ
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(XYS20050530)

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ҪҪߡ

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ܲᣬ콪λܲǡ

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¼ԸΪңȺ飬¹춶Ի
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ġڿԭ̽֡



˵ֹһģʽڿԭ̽֡XYS20050525һ
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Ž̲ŽѡŲſοôĿѧԼѧʡ
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Ľܵ¼ͱΪ־ʾˡռ
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Խпܷչ׳󡣡йתͱ䶯ʱڣĲ
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1  һֱָĶȻѧռڡ
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2  ҵĿҺһЩڽ̻0Ȼѧ
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3  ƵĽ֪ʶ˵Ѿ㹻Ƴ
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4  ѧȫⲻӦðÿѧ
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һ˾пѧʵ֤Ժͻɵľ֪ҽѧ
ģ˫äʵԭ򣩡ô֢
׵ڷoͼ˵źڽ̲ϣ
ҽѧһʱŴȻ
ѰϣֻĵΣʹ˲ȡκβ
Ϊ

ߵԭǡһ˻˰֢ҽѧް취
0ƣκֲô˵ȻҪͶߣ
ʹֻ֪һϣҲûϣĺáҲϡ
ҽڡǺȻСһϣ
ĶֵóԵϣ

˹˵ǿ˵˵õ
õģṩİοαġ⻹
Զûзģһٵܹ
һʵһṩοοôۣ
ѧҲṩֶΣֹʹƬЩֶṩİο
ǻ߲ǻþȷʵЧ

ʵǻ˵Щšڽ̲ν
κáġϣնʧܣڲ˵
ǲ˵ġ

ǰһƪԼĶڡڽ̺Ϊʲô
չġҲͼ򵥵֪ʶǷȱΪ𰸣
ձġĴ𰸣ͼ˵
ỷѧĽ޵ȽǶȶۣ̽
õĿշ

˵ǡѧ񡱣߷͵ɡ֪ʶǷ
ȱҪ˵ڼ˴ڲ𣬡ͼ
˵ỷѧĽ޵ȽǶȶۣ
̽õĿշһƯѡ


޿ɵǣ󲿷ֿչ߶ѧһ˼
ǣȻǵĹЩͨˣôǾӦ˽
ͨʲôΪʲô롣

ѧҡչҲ˼ͨʲôΪ
ʲô롱

ѾеһֿյĹղܵͬڽ


һһ߶ԡʵĺ
ʶġ


յԭǴ֪ʶ֡ѧ塱
еĽѾ

߶塰ѧ壡ʹʵʱѾ
Զ壬ֿѧʵ֤Ժͻɵľ
˰Ѽ־񡢰Ҫ֤ݵϡѧߡ
ǩôҵǺһöǩߵĶʲ
ô


ҲӦһģչʶ̬Ķ
Ҫй㷺ԶӰ죬չ߾Ӧͬʱ߱
ѧѧȷ֪ʶչĿѧ߸
ӦЯֺչߵλӦǹͨͨѧ
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˭ӵĵ
ӡ˭ɽӣ

BerkeleyWolf

ڹڵʱ򣬲ǴµŲƷ꣬͵ܹͨ߹
̸滮ڵϵͳССķȨġõһЩϵͳ
(й©) Ҳǲ쵼ġǵʳĸȻ
ĸ顣ӲͬǣǴͨſĽǶȿţȻ
һ˵һỤ̡

йŷչĳڣžճװѺѻϾǺ
ʱĽ֮Ϊ߹ơ ǹڵġ80һ
˿ڴԼ2000-3000ҡװ5000Ԫ㶼ҪŶӡټ
Ѻͨѣһ󣬵ǾԵ¢ϼӱȻһϵ
ͳĿǽ·豸(SDH) 豸
άȵȣԣɽﰲһ绰ôҲʮġ
ھĵ绰ڳУϿ˵ڵĵŲǺ
ǶԲġ

š޴л ĸͨ豸йľڵľ
ƣ˿ڷÿʼ½ŵųԭʼ۵ɣ
ܹڱȽŻݵļ۸֮ӪǴ֪ĳװѴ5000Ԫ3500
Ԫ1000ԪĸԭϽҪл޴л 
޴л ˲ƷӦ¢ϡ

ȻӪ¢Ȼڡ˵ŵԭʼ90ǰھѾɡ
¢ϺͱųɳΪһްԹ˾Ŀǰȫͨŵҵ
һֱ7000-8000ңй̶û3.5ڣƶû3.9ڡ90֮
󣬵ÿ2000 (ʱÿ3000-4000)ҵٶȳнͶ
ʡͨѶƷݣƳҵ񡣵ȻǿԺܸ
ߴң902000꣬װȻÿ˿ڵĹ۸(Ҳܸ
ҹ۸Ƕ)ͨľڵĵȻ¢Ϻͱʱ
˵ȫĳװѡѡ绰ѻҪϽɹҲû䵽绰
ֵĶ ĻҲܹͯšͨţҵǷ
ֲ

ŵ¢Ϻͱһ棬Ҳвһ档ǣ¢Ϻ
ĸ߶رܶȷѾͶ뵽罨(ÿ2000)ʹ
ҹͨϴȽĵλر磬Ѿǳ
ȽڽʱǳĵŻ˵û¢ϺͱûеŵĽ
졣һҲǷǳԵģ¢϶ûоʹõŷԶԶ
ȽˮƽӲˣϣܶطû


ӿûе⿴˹⣬һҲйĵ
¢Ϻͱġһֻͣ40Ԫ°ƵϺĩͨ
Ȼ⼸ҲǲҵӪӪȻܹ󡣶չڵļ
˭ϵŵ¢Ϻͱ˭ûл˼

ʶ˵ŵ¢ϺͱǾͿԻشڶ⣬ſ⡣
ǺйõĵſʲôĶеϵŲˬʱ벻Ҫ
ǵשͷӼ˵ûЧڣȫ˻Ҳ
磬ԭǿǶȲͬǼ⡣

ΪӪںͬ涨ʱʱΪṩһ
ĵŷȨյſֵȡãȨ
ںͬ涨ʱʱҪӪΪṩһĵŷ
ſֵӪ֧á ſںˣ
ôôֽ֮ͣվڵŵĽǶϵġô
ͻԿԿûûʲôǵģź
Э飬û⣬Ϊûбѡ񣬳֮Ϊ 
ôӡſϱҪԼ߹˵ſ
ǽҪԼϿɿϵҪԼԲѡʹʽĵ
ŷ񡣡 ˵һǣ󵨵񣬵үҲźˡѡʹ
ʽĵŷ ѡүԼҿô
һɾгү˷ô

ǴûĽǶĴṩһԸӺĽͣԭ
⣺ɵŹ˾һСרУûſʵ
СǮſ൱רõȡÿδ绰ʱ
绰Զʺϻתž֣֧̣൱Ͷң
Ͷҵ绰Ϳ֪δʹõ൱ǶǮǴ
еǮκ˶ûɽǻǮ̫ǶǮлͷ
Ǯߡ

ֽǶʵ˭Ϊ⡣ǵϵأûϵۣ
ϵۣΪʲôûϵۡ ĿںܰǵĶĥϼ룿

ӼϽſûЧڣҲ˻
http://www.cybercalling.com/ һûЧڵĿҵģϿ
ûЧڣҲǲܽˡſ԰ÿɵĺΪ
ݡķҲûа취㣬԰շеĿļֵ㡣һ
˲ãҲûжʧ(100ԪһкܶϢ)˵
Ч治˵ÿһſҪ׬ǮֻҪûȺϲЧ棬ſͿ
Ӫ˵10ſҶáҶã򿨸ʲô
û⾭ǣеʱһſû꣬еʱʮſҲ
áһſû꣬ûˣûˬ䡰 
ôأؼǡ ҪҪȥ

ǿͺ֮䣬Ҳûм򵥵ĶӦϵĿԽ࣬
ĺҲԽ࣬ǼԹϵڷ޴󣬺һ
ͳȰʹÿƵûҲƵûϵͳں
ܹͳơǶԶϵͳĹ۲죬һϵͳ
ϵͳڽڼյϵͳһ㲻
ϵͳΪһõġûЧڣÿպԤ⡣

Чڣ˻⡣ЧڵĿϢԴ
ݿDUMPһϢţȵȣҲþ
پöٸֽˡݴ洢ΪϰGOOGLE˾
Աĳ衣100GһŵӲ̲ãҿԸô1000Gʵ
ǸߴһСܣϵͳһȫһ(һУ԰) 
һϵͳһϵͳܷ2000ſһô廪ѧ
У԰ϵͳܷ100ſ20ô

֮ЧڲǺ;ӪģʽйϵģǼϲС
5ʱѵһССĿؼǾӪģʽ;Ӫ
⡣ڵ绰ǳߣܶʱǿ绰
һſһ㶼и߶ĻؿۡЧںˣźͷ̵Ľɣ
ûǰ¡йĿǰĹ£Ϊչ
ŷһȽЧķֿŷӦͬķշѡ
ûѡгȥ̭

ϴڿҲڲڵġֵܼģҲһԵġ
˵ģҲתġ黰ģҲڲܲ黰
ĿʶĴԱܾҵ¢һղƣʷ
һղʵ֡

˭ӵĵţر绤

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áʲôӣ



ġ˭ɽӣһ￪żɽݣ
ҵ¹̶绰ҵ꣬Źһ꣬ý
򽻵Ӫҵܳʱ䣬ͶǺǣˣ
ڵҵзḻһ߾顡Ӫҵܳʱ䣩Ӧ
ý͹֮Źһꣻý򽻵Ͷ
϶䷢Աض

Ȼӽ˻ߵΪźԩ¶Բ
Ĺʡ˵ʵӵķһû仰һ
˵ⶼǵӪ̲ԣҵǡҵǣ
áʲôϵأ

˵仰Īġ֪ʶһ˵⻰
ǿǸˡһǰ˭࣡

ȻӪ̲ԡԼġԵλǿѹƣ
ǵȻ˵á

ǺԡáĽǣָŵԣʵԼӶȡñ
ΡһģɼҪãҪŵԣ
ʵԼҪҪȡñ˵Ρӵ߼ǵŹ˾
ŵԣʵ˳Լ磬㽻绰װѣҸװ˵绰Ϳ
ڼΪܽáġʵ˽վӡ󣨳Ϊ
ʹŹ˾ȱ˺ͺͬ߻ǲˣ
Ρ㡣ӿ϶ԩ˺ͬΪʲôΡ
Ͷˣܼ򵥣ĺͬǡͬ˵ĺͬ
Ϊʲôװ˵ǮǶǮʣһòڡΡ
ҵСá

˶֪йĵҵ¢ҵȡ߶¢
ҵѧԡ¢ϡĶǣ¢ָ˾ҵ
ҵ϶ռгǿһ򼸸ŵͨ
ڸòŵľûȡͳελЩŲƷۼ۸ĳЩ
ϵĹ۸Ա֤ȡ߶

κ߼˼ά߿¶ԡΡԻȡ߶¢Ϊּ
ĵŹ˾ɣʣޡΡ̸á

治Ǹһ߸ýһ߸ˣ
һ߻ڰӴѵ׬ȡ¢󡱡

ǰ˭ǡáİŶ



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ӵл

ߣһʺͿ

ڡ˿Ϸˡ˭ɽӡ͡<˭
ӵӣ>ƪΪű绤ĺۣԳƵŵְ
е￴ĳЩҸС

˵ڵ绰ְֱκŻݣˣز
˵

ǡþڡءҲвڵţǲװ绰ҪǮ
ҲշѣĿҲȫ⡣Żݣһ൱˺ü
룬ȹְǿˡ

˵δ·Ķ٣ѷеĵſȣ
ڵ޹ءΪһŵ绰жͬһʱֻռ
һ·

δ·Ķ٣ֻܵĴ绰˳ȣʹ
10000ŵ绰ҲֻҪ13·ѡ

˵ڼϺͳɱ϶ǲеġھݣ
ˡҲ͸¶ԣ'12λҲṩǧڿ
Դ'ʹṩǧڿţֻҪգвõһ졣

Ȼ㲻͸¶ҲԲ¸ţ12λַΪ3Σÿ4֡һ
δеĵǹ̶ģڶӦǷеΣ룩
ſǷڣӦþݵڶжϵģǸÿڱеˮ
ţҪֹ˲²룬ֻҪˮŲͿˡһһ
͵βܳáٶŽΪ1000һֻ
1/10ÿ10ȡ1Ҳֻ1/10ô12λһ
ṩ1000*10000*1000=100ڸţ˵òԣ10ڸ
ģ㹻56꣬ô2ʹ޺ټϸ2
ȫеġ

˵ÿſݴ洢100ֽھԲ100KҲһ
ݵĴ洢Ҫ洢š룬Ҫ洢ţǱſʲôʱ䡢
ʲôص㷢СֵٵϢЩСͷͷǿĲ¼
ͻıļ¼תתļ¼ͨĴ洢IPͨ
0.30Ԫ1ӣƷѵλǷӣһ100ԪIPԤ333ϵĻ
洢ռ䡣ͻÿͨ3ӣʵʻҲ100ֵĿ
͸ˡÿ洢ʲôϢȨ͸¶ֻҪ΢һԽ
ͻ֪100ֽ洢һ

λֱӻǸäš롢洢ż
30ֽڡνĲ¼ͻıļ¼תת
ļ¼Ǹؼ¼ģֻҪ¼˲ĽͿˣҲµ
µΪԲȥѯԭԭּ¼ֻ
Ҫ10ֽڡһЩϢ560ֽھʹ´ࡣ

ͨĴ洢ҵͷһ˵ſҲֲͨ
͹̶绰ѵûȥӡĳŵſĻѵݣǰϰŵ
ſδʹùһ񡣵Ϊһ֪ķ񸶳޴ĳɱ
ǻ׷档

һ˵Ĵ洢˵ſͨ¼ôҪ洢һЩʲô
ϢأȻ˵ÿ洢ʲôϢȨ͸¶ֻ΢
һԽԱһҵֻѵ֪Ǳк롢ͨ
ʱͨãк룬ҲֻҪ56ֽھ͹ˣԼ
绰24ֽڣʱٶǰ///ʱ//ʽ洢Ҫ28ֽڣ
ͨ4ֽڣʵ΢е㼼ɵĳԱ洢ͨʱֻҪ8ֽھ
ˣôֻҪ36ֽڣȻǲٶΪдĶЩͷ
56ֽˣҲ100ֽٵöࡣ

ּٶһ100ԪIP333ֵͨˣҲֻҪ
18648ֽڣֻ18Kٶŷ10100ԪIPЩ333
ͨôҲֻҪ18000Gֽ洢Ҫ80GӲ138ÿ1000Ԫ㣬
138000ԪΪ󾫣Ϊÿ¼ݣҪ
227.6Ԫ

˵һ100ԪIPԤ333ϵĻ洢ռ䡱
͸ЦˣΪֱÿһſΪļ¼Ԥ洢ռģ
ӴԼΪǰļһЩ¼дڱϰɣ׵
1GҪֱΪÿ˺šԤ1GĿռ䣬׵Ӳ̻ҪȻ
õݿǻдģЩҰ˵

˵һ˵Ϊʲôͨ߶Ե˷Уؼǵŵշ
̫ڱǰŴӲϿϹԼĳɱҲ˵Լ
ߣùԱȾ˵б𡱡ڸлԼеĵ
ſڽӿ˺Ļһǡ

ȿѣշѴ10-17.5Ԫ/²ȡȡѵĺһֱϣ
һֱ·άΪɾܾ·άõǶߣɲԴ
ͨп۳ܻΪһԶܡԴӵŷе
ǾͿҵˣȫʹõ绰Ĺ̶绰ͷ
IP绰ѧ201200绰ǼȲճװѣҲѵģ
άöҪͨлȡͨҲ̶ͨ绰ߣ
ȫǵŵĶ롣һÿҪȡԪ

ͨã缸꣬ŻͨѹΪһμۣôһ
ͨŵĳɱǶأ200Ϊÿͨ3
0.22ԪԺÿ0.11Ԫ̶ͨͥ绰շȫһ200
Ǵ۳۵ģһۼֵ4ۡ㲻㷢еķãе
̶һǮ׬ôһͨеŸĳɱԻ40%ʸ
150%ⲻǱʲô

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ۡϷܿԻӡ

----------------------

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ڽƱ硢ʽĸ˼άûǰ;ٳȵȡֻ
˵ý壬߶䵽εȳ̶ˣһ䡰֪߳ܡˡ

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ϷҲݵˣԺüǺԼˡ̫ˣ

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ô֣ü˵µйǿԱˡͬ
Ǿ߳ܵĻҾͲ֪ʲô߳ˡ

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棡̫ܿ͹˷ӵǻˣֱԼѹPPϷ
ᡣǰǣ׳հ׳աϷ׳ռߵ
PPʾڣߣʵǸߣ

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ѡרҵҪרҵʿԼҲΪʲôûеڶ
أ

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