012 345 ^{6 - PKUimg.bimba.pku.edu.cn/resources/file/9/2015/07/01/20150701303567… · ’()+,-../)-01+234256 7.58!!9.8":;2)5!#$%$ WBqTZi#qTZ)L[eZ[012"345"^{6! ’!("RSc6 ’DXX#$$

$Page 1: 012 345 ^{6 - PKUimg.bimba.pku.edu.cn/resources/file/9/2015/07/01/20150701303567… · ’()*+,-.*./)-01+234256 7.58!!9.8":;2)5!#$%$ WBqTZi#qTZ)L[eZ[012"345"^{6! ’!("RSc6 ’DXX#$$$
!!"!"##$%$$&%

& ’ ( !) *"’()*+,-.*./)-01+234256

7.58!!9.8":;2)5!#$%$

WBqTZi#qTZ)L[eZ[

012"345"^{6!

’!("RSc6’DXX#$$<$se@$v2sxjEZisWBsX|?[eZ[s&’%3CV1$WB[jLjEsp‘l?[eZ[xRk]Ms&’%X|[cak"<66WYA;#[eA;LOj>REHPZs_PlP$M4BLqTZ)~!"a;sfITIsr[%S4_@qU$y‘}Xsi.n:4JxTE+nWB$yL[e$yPZs-.$cD@qWB<=LX|p‘l?[eZ[s&’$GIL;<sw1%"")*+"qTZ)$fI$WYqTZi$[eZ[$2~&’

,!-"".

[45s&’]^6GNqH4$qT6&’tDsP‘Z)<BWk9:4s<6‘F-.%<N(C[+M45GNw1Is{0WH:$6qL45Z~sqT’)?&’GNsREB6%=_5GNsf^$qrC!kC0fsx|L&’Oj+?a$M<,5"fj&’&’GNs[o]^LOjd5sxhjkP&Pts_wZ;%[\Lo$M<-.siXS0HhoKn\qrjEAfu]6<a;HbhOjTWs^z%RSn:}&lo?M<-.GI!l&sx<bqTZis6_$"fj56DJ>?LkCsa;$k<7Z1\n1KD_sZ[u

! W0b$45_80(&’(1’Uv_$45_80(&’(1$mmx&0(&’(1’/L‘$2.0(n(1%@ABCDEF&Uv_$./G45_80(vM"Od>%$<$%$$=>#’PQ&!$%$"=#<$%"&&$%<%#$$&##&=’,@/+)5&I+2CMS6N!%#?_-./%BCmn45_80(Oj()#78s60(Ojs(7x?s45!GOjq]!’DXX"e@$mnT\l#a0b#cs3#W<d#&becD45_80(&’(12M6DJ?S9:4;iSDWE$mndefU_s|}%S"7!%

7xs9:DE"@q6_qTZi !@Y"jE"?<7ZsZ[&’&v2 !944$%!=!$%!!%$%!!?’[.*+@Q+I$%!!&’M+5C42$%!!?’J.2@C1-(+*CX)-15+2$#$$$’H)1$#$$"’H+/$#$$"’/z1$#$$?$H)$/12_$

#$$>’:;;543.*$/12_$#$$=’<f/$#$$="%MN9:0aLqTZiLZ[tDs#PZZ)$=~\jEZi[A"A;s’7$MN9:g\

=>#"" & ’ ( !) *" !!"

xSGEb!M!&’"4BLoK-.sr[#_"~\jEZi2V5RhsA;}H1ILRhsZ[$

RS@qWYqTZi?[eZ[s&’&4BqTZ)sr[$uq#~\WYqTZi[A"7ZA;s’7#HWYA;[c@qZ_-\1X_&’[eA;#3H2w@q<6&’ %Z)&s_PlP’’’WYX|#&0a %WYqTZi’WYqTZ)’[eZ[&M<&’Z[sB6}gsr[$

2w6’DXX!#$$<"s?5%Rq]e@w+LoKZ)sr[([)gLPZFfX#WY"[j_"qX|j]M&’jEZi?[eZ[s&’)Bk?L#WY"f[juj&’2VWYA;sl<Ff’’’<=?[esB6$l_#2ws3C_V1#;RCD<WYsjEZi6<Z[x]Ms#PZZ)#H??uv$ys%R*uvsEJ#cD{<tD#M!Z)6ax!$

Rl9:[A"25(C!<r[AxRkxT"UA;s,-=#w+LqTZ)?\6’Z[s&’#j"keutsv2WYqTZi?[eZ[&’sS>t<$2wak#M<9:s3Sx5N|sqT-7L&’-7$

RSs’"$=(!R7I?PZS>GIyK#c8bRSwc6s%gLE9:s-.)!@7IBy<6Jq?SI9YB#iSLPZ&lb!-.)!!7I$-e@&?LFfA|)!#7Ikl;fI93C)AX"3SD-7$

/!W X 7 8

P&Pts&’(S>9:qTZi1qTZi6\LD’hTsZ)#2MP<DEv2s"2MsZg*2MsWU*1IqrGvLwY/!5_2Vo9:$ Y)I/+*##$$%):A2+S+5+*CK*.4L42##$$%)Y+--).#

#$$&)K(S+f++*CJ)+*##$$<)D.5C/+*##$$=)58$H)$/12_##$$?)Ti/##$$="#6_P<DEv2s"6’Z[$9:DE,4\]B5\#ULO<x,s45PZ9:_#jx<N9:v2j@1s,- !$[.*+@Q+I+*CD1I4O+##$$%"$

wxMN9:["}9!qTZi !;.5)3)-+5I3+31I"y]s$QxS>V1#qTZi6hTtDs#PZZ)VRo"\xQ-s$="#qTZi,R[?So ![A"|I5truULqTZi_#6tPZs%gL?Sx6_A;*Oj>R*fI*kl*qTZi !;.5)3)-+5-.**4-@3).*"*qT>R !;.5)3)-+5-+;)3+5"*qT)m !;.5)3)-+5*43S.2B"LqT%Z)&/$>=&3G7xS>n27IyTb7s%g#gByRSs8

!"# W0b/!WBqTZi"qTZ)L[eZ[ =>"""

bLE9:s-.#qTZi(Z[A"6’A;s<!’7 $H)$/12_%#$$>&%Q$H)1

$#$$"&HBqT>R%i,<!Wm\_;>Rs/>#<r%~\A;su[Lwo%][A"<!]oA;A|sLA#

% qT>RM<%gsc6DE@\3_(C4#M<%gyT2wb7%uvS>s-7vvxS0q!#xN(CBqT>Ri,<!Wm_;>Rs/>$H)1%#$$"&%H<N(CBOj>RLqT>RpvE&%<N(C$$&f/%#$$>&akqT>Ruv\Oj>R%R+.wj\xBy2wsb7%=mH)-a;sfI{A%WmsS>$/z1$#$$?&## ’Oj>R"AR@qqqsIU&xh&’TWs)m"A:LXq($F13*+/$/12_%%!!"&#Qxs&l9:@YakA:P<sOj>Rx5\&6Oj&’s]^%H6_)ms&l9:DEV1<xe\xh\LD’shT%=<?Oj&’TWs&’Wkv2#RS}l\ak6_Oj)mM<P<sOj>R?\OjTW"4os%Ha;sfI/"OjXTWs$R+2wjijfI?S[Z\OjTW:<g\xBy10sX,%<23DE[\~L)uKsTU&#" RS_Ewys<F"wf:qs-.#~\9:sREO.[\zfa;fIsTI"fr[%HIq]C@Y"ujkl7esfI$@Y"u#is&Z[s%M%@q7ZqTZiLZ[sZ)&v2[AxPis)*on:#3H$CA6<.:<&’]#(a;sfI%]#3Cgu"1]sfI3C$}Hx4hs#io&%M:4JAR@q<]sOjq]]#y&%}Huj9PS0sn:#RSAKs?[es&’[A[PiHhoAxM!TC#

[&’QU4%qTZi[A2V5<!Oj>R#H)+*C M+5C42$#$$%&I9L@lz%IqErs@j%cD[_P$#[jsjE$m}M!rzZ) $qTOj)m&41IGn#JSak%jEj[AR7r[fIIk%CAe\qTa;&f^7Zs5<#4k<]E%jEx[Ax}j>s,<NZ)_%M?5XjMPt"Ix6%3ETJL6_sOj>R#M!6_)mP<sOj>R[ATJZ[##

qTZiB6\6_hTsl<6Fe"a;sfI#3ksxjEZis_vvsx<bsaLa;%3H[A9PfIIk#5_c6qTZiM<%gsS>%@Y[2MP<v2%gvvBqTZihk<!klgy $D.5C/+*%#$$=&#M"3k2MA;6L2MxZissxqTZis6_sA;LOj)m@YZ)u0#uq%[Gp]BqH4%qTa;j[Ak2Mx?9a7+ $H)$/12_%#$$=&#="%}6_P<&’%qTZi@qa;&’Z[%/DE[c)Kka;fI1Ckl#

JNt%2wakqTZi?6_Z[sB6x@ONe!6_A;"Oj>RLa;fI#2wBXcC*Ik ’qTZ)(#M@C4%?RSL07IPZ9:&’%AREs"n:v2a;fITIsr[#=#$

H)$/12_$#$$>&wwys%EHwx9:[\x1\AxTE[U6_A;M<Nes&’#"H)$/12_$#$$>&/6‘uve@9:jEsB6%]7[)gL‘uvtDskbTIcX%jE?\Z[g\x]Ms&’#M<9:00BULM<W9:sG^#uq%R+J9:xT)gLZ_A;sq1%=#$JSwy!]g\xARfaqTZi@qOj>RLfIFe&’6_Z[!(Z%\nXY[A(-qTZ)%C%u+"f[j%

=>&"" & ’ ( !) *" !!"

[vL\n !~!"WY"sqTZ)#<r$X_A;j[A"qTZ)s’7$97$qTZ)[A&’<=s1I#*r$qTZ)[‘uvtDsLL$jCsxqTZi !}H"qTZ)"s_jL<usxqTZis‘uvwZ !xy"LL$}HÛL‘uvtD3k"f"jEz&sZ[osq!$HMguAfaqTZ)TIsr[%z<[<6n\Gp^GH4$g?x5{xs2dS^\*s5\$M!TIuz(h%

RSs9:[cG,"JSs|F&n:0a\nXY"fj&’6’sZ[$4REs$]j@qqTZ)sB6$z<"@qa;sfIFe&&’6’Z[%2w@qv2WYqTZi?[eZ[s&’$&0aWYqTZisqT ’Z)(TIsr[%uqB>v2WYqTZi?[eZ[s&’_"uAxTE"U6_A;s&’$3kWYqTZi[A4BL[e9Nu[L2sA;$juAJ!qTZisOj>RTILa;fITI$3kWYsOj>R[cL[eLL%3H2w@q<66WYA;)[eA;LOj>REHPZs_PlP***WYsX|?[eZ[s&’$&4Ba;sfITI%

l_$<N9:v2LjEZisB6_525Gp^GHsF^’N%RSguB>v2M<-.$uq$2wEwy$v_jEZiU5TCsS>(hL?<}gsv2%$CjEZisa;fI{AAR-\=&$C>2wL2,jEZisB6j_:DsGHH=e$juA’1a;fIsB6=e$3k][A2~|ogc!sgy^7y&%

6RSPZsl<WS>"2~Z[LUS>%<]ak$2~Z[tDsLUoPh$Ojs}j‘/HhPh$}Hxe\OjsUU]^%45s&l9:S>4$UH8 !#$$<"L}~/ !#$$?"s9:V1$45sZ[34sLUo#[e|#<! !#$$?"wyL<=u‘/s2~\"##:$ !#$$?"wyk=_=XkHM}jr[2~&’%R9:TJL<![Ae|2~Z[LUsFe&WP@qa;sfITJ=<2Z[%

}QxS>&G$[v26_P<sqTZ)"f?Z[x&’:<$Qxs&l9:[P;GI0a$RS@q<6_P\qTZ)slP***X|?[eZ[s&’&0aqTZ)B6sr[$>=&2w6<6JqsYB)K<4sG;Z)$gBy[;f!l4?b!-.sn?%

8!Ng$9:;<

RSs9;O."WYjc6<qT ’Z)(&’[eZ[%E[&lo0aM<-.$HEBWYsA;LWYsqT ’Z)(J!x&%kLG<M’1<4sG;$2w40L<6Jqs ![e"Z[nbYB$$:%w#%

!"# W0b/!WBqTZi"qTZ)L[eZ[ =><""

:!!WY[r!u[r"qTZ)L[eZ[Z):

[M<JqsYB4#[eZ[nb\WYqTZ) $s6h%L<7ZsA;&&H[esA;;,WYsA; $@qZ_s-\1X_B6%LqTZ)s&’&A;~<=LqTZicCLvzf&<sxqTZiULV1[Ax46sA;_#_|I5sx<bs ’qTZ)(&

& [esqTZij[Aj@q7ZsqTZ)&’Z[#uq#~\WY[j6fL[esqTZ)PZ#1CWYX|8"@qqTZ)&&’[esqTZ)#uj&’@qWYX|&0aRSO.sWd#3H2wsYBuÊv_&< ?\YB&’SREs"#qTZiw2VsA;guASGE~<=zf&[45#qTZi[A|I5<!~%sA^)[A2V56_[LB3ro,IXYy))j[AV#<6_sOjpvA;"DJ#bA;R6#MN[u"<=wAHI2Vs&WPsMNA;[[Aj&’[esA;&l_#qTZi"<!DJZi#WYn\jDJM%<6)mi4#[AcI[e[&&L’41IPZsA;#HM!Feuv\Oj>R?Z[s&’&

YB4\xv_WYsqTZ)[Ajj&’[esA;#M"<6xCs"REs"xklws-.&uq#3kWY[j6fguj&’WYqTZ)?[eA;s&’#3kWY?[es&’DE"[[eSds:}#WYX|:#[eQ&W$#Huj*?[e9P&’&3H#M<-.gu9\&’RSO.sWd&? [&l!l4#2wcX|Bku[rjCqTZ)Fas<62?Ff#<xTosiS}XS&

WYqTZ)s6hKn\c:<!WY"fsxqTZicDWY"f[r&sxqTa;sWY#<-u[r#Q$X|?#Hu*sxa;1C’a;00)a#3HqTZisa;fITI?[eZ[s&’j00)a&HqTZisOj>RTI?[eZ[s&’j[Aj)a#P?&’#a;fITIs)aHhj009qOj>RTI&

2w6Jqse(:HyV#oKiS!

1<71<$$<#*<%#

1,71,$$,#*,#*<%#

H7B$1,#’*<%#

<4#1< V#WYsA;#$< V#WY<=#*< V#WYqTZi $jEk

%#XjEk$%#1, V#[eA;#$, V#[es<=#*, V#[eqTZ

=>?"" & ’ ( !) *" !!"

i#HV#[eZ[#’V#&’qTZ)s_PlP$$$X| ![j:k%#X|:k$"%

ME6:HXX(-5<NÊGI’11CG<Mn?sOxNO#[?MNNOGIiSO#2wZByKLMNNOs;fYB&

H*H7!$8!%*<8!#’8!"*<9’8!&$,8!<*,8()8##

<4#Tk)gFflf##k_}hUl%M<i.:HV##$C2w]7#sxqTZisWPX|jcI[eZ[e|#C!"]M#H[c’1qTZ)TIsr[%

> twcguV?"$y-.#"3k<N[LB4_Ps3G!$@o"jcIWYA;F^#}H&’<[j_"X|suv%$OSwK#2wNbM!Fûj&’WYA;?[eA;s&’%

M<w1xTsZ(Ox"&WP[j6f6[eA;PZ ![:%4C6o<c6{PZ"%!lM<Ox[cIkcM&!<M#WP[j,X|#jujB>?[eA;9P&’’!RM#WB}[j,X|#"f4BLWYsA;%

!<M4#WYX|M<lPRZuj&’[esA;%uq#~\X|"6$ylP%HWY$yL[e$yxZ#H[e$yx[ALZ[xZ#3HÊGI’1%2wE[&lo0as-.[cJqEVKk&Bb[e,-uF#"jEsWY[X|X#je|[esZ[%$Cx[eZ[s<~e@#g?$C2wNbWYX|M6lms:D8$yKEsF^ !_Fte|_;>R(&lTJTJ_;>R"uj&’Z[#G2w[cB>@q[eZ[sqLWYX|s’LFf&0aM<Z)%

uq~\2w\x<~e@#HWYX|S0Hho"<6$y-.#>

3HWYX|L[es$yxS6sZ)%H[es$y[AjLZ[xZ)#Cuvs$yDtD[BbWY"fX|M<FfuFs,-=#[A_jx]Msq1%M%sQ#WYX|bhsq![A"~\[e$ysZ)#HuA0a"qTZ)s&’%UL@q)g$yL$y‘:_#2w_@qU$y‘}sX;&n:ÛM<-.%

~\WYX|L[e$ytDgu"<<?IsZ) !WYP=[e:s$yjxuv"#wc2w[cBEw1s-.Fk&Bbv%$yL<.~@s[e#<WYBkjE[j_"X|j&’.wsZ[%4A’’#2w[cQ0c6_#.w$yPv#WYsxv%sqTZi !}H"qTZ)"#6_sA;jV?Pv#="#~\.wsWYP=.w:s$yuv#bhWYX|s:}.ws$yuv#>@2wsN’#WYX|s[esZ[j4|<N%kL[&low+M<F#2wBwx_$yF^sFfGIU‘}F]*GIi.%

!"# W0b/!WBqTZi"qTZ)L[eZ[ =>>""

AKM6X;#OKi.:HFk!

$H*H)S^H*HS%7!$8!%$*<)S *̂<S%8!#$’)S ’̂S%8!"$*<)S9’)S *̂<S9’S%

8!&$$,)S $̂,)%8!<$*,)S *̂,S%8(%$)%)S^)%S%8(#)#)S8=)S#

<4#SV#%Rs$y#)V#v<$y4s!)6%R&T% V#_$yF^s)gFfD#T# V#u_$yF^s)gFfD#=k:ql&

!RM4#X|lP"f4BLWYsA;&[!l4#2wuKs"WY[jLx#yX|Zis%R $A’’1};f3C7I%#3HMVRo[cakX|u"A;s’7H"$ys’7&4q&#$CX|"A;s’7#~\A;se2\"EH"[cabs#G2w[!l4#IJj]7X|M6qZs’LFfj&’[esZ[#=l+o#2ws3CgX$E&3H#Muj?2ws3SgW9P&’&

_x<6PZsQQ"Z\P=$ys8Po&CakP=$y6WYA;xZ&$C2wakA;46sWY}l\ZP=sQ $[45M!,-"zk?+s%#Gr.w4[AZX|&KLRSsG;#$C"M%sQ#X|IJ4u]M#=2ws3C"X|]M#+~o#MjJ62ws3S&

ULoKYB87G;s-._#RS_x<6Ê’1sNO!jELX|sP‘B6j8@qqTZ)B6&jEBkA;s<!’7#<6X|sp‘l?[esZ[s&’"fA@q!s:yB6&(Z#2wSUQ0<.s[Ao’<r#NOr[<.:y#Gr2VA;sWB<=IJjLjEZi<%#<LX|sp‘ljv:l]M&’[eZ[&2w?Es;fI9\xI,M%s3C#M};<lwL2ws3S&

;!no=>{?8@A@

RSc6se@&7\45_80(Oj()L78s60(Ojq]4;GBs!GOjq]lL $’()*+D4*42+5X.-)+5X12O46#’DXX%&JlLs!<rq]:Dk#$$"$#8dF{2&#$$<$#TJLk=s%R#g?N|Lv2sFf&RSc6s"#$$<$q]e@&ErR-s?0">@_}I%s:;#[?5#?65G"%$$t6J/IK%$$$$6\n+&q]LB[#$$<$!(%$%GI&-"4#tuv2L;RC6_L\n,- $()Z["HM"<=/%"OJPQ6T?/:<sA|&=

= 4tusA|~}JlL)*!(33;!))SSS_-II.C_.2A))*C4‘_;(;&

=>="" & ’ ( !) *" !!"

""2e@,4%RCfk%$">##Uo$y0\?$L\x !1\xkl"

Z[s%RX#6\TMI9s%RfCe>"&"$H[v2sxqTZis

X|TI:#2wÊ?%R,G<Ms%u$(ZEv_WBsHM,-

L6<1gZ)s[7,-$[-"4x<("Z\[7sWYiO !A2

@6%"HM,-#s<x=6ul!%!%"?jHM&!#"0jHM&!""3

:oHM !PGv’XDbsLB"&!&"qX| !u[j"&!<"PM !zM

(=3"&!?"OMDk& !>"?jDk& !="}kLBq([(?\xLB$

~\0jHM/[A"WYA;s<!’7#wc2wuv?jHMLX|

cW%R$

! )qo@6%4sDEHM,-*"wR-?0[qo@6%4s+~HM,-$<4)?jHM*L)qX|*A’uls-7I!"!<.,-}8=4)F"%)?jHM*wx<i‘F:D<6%co’Z[Db!A’eL[cukb"sjM#UÊG%LB<_#G_=6d:‘a1coso)d_#7~!U_’:MB\’0(<u’xzs/j[E##PSIRC[M@6%4}lqE!LB#8E6GoKOPH&\)?jHM*$)qX|!u[j"*wG!Ax#yqX|Zi!()#YsqX|’xO#yX|#1qr87X|1XO"#?[A2@6%s<\x}lxZ[sLBs_$%$ [TMsI94uÊv_+=-.#3kC’%R[{GLk=DsI%Q#0hPv$%% mndefU_?E-.sG<Mx}$%# )]X#bM7jDs*L*#+q^,##$$!$#!"<#$

>@45s,-#@YsxX|ZiL[js"{G_= !ul?L>kk=HMul"#H>@?jHMs-.Oy#"UL07Ik=+=s+8#uqjx7f"k=+=s$="[45#~\+=RZB_z&s@g !Q$?Z[s&’"k_wwsi#jkS>ww+#HÊ[UkM<d7IWBkk=+=s%R$%$v?#2wj[UL;RCkX{G+=s%R$l_#?\WBu[7s%R#2wg\x<POs+=A|#3H2w56;RC%&u:WBsjMkJI#[UwxWBu[7s;RC

%&u:WBjMkDks%R$GIMNn?X#%RCek#="&$$OwK#4Z(s-."Z\X|s$y$%%3kRSSX|hk<6

_P\A;sca;a^s_PlP#HX|$y[ALA;’[rx%WsZ)$?\ !Y&"xqTa;s_&’#@YX||I5a;sFa#=guV?$E---c;b$yX|Csa;[AQ&00a^#Q;b$y$X|6A;tDsZ)jxk’1$

7GNxoc&#45L9jM7$5^qxcDqr}4_E0fTUs,-=#5E[x<NcIR0$ysM7a;a^s]o1)osgh’"#<4SREs<6H"]kX#b3r1Cj[c’ )X+R"*$)}5E#bM7 .]X/,-G#<]"b~M7<=u .]X/’n~M7

<$uy+ .GX/’s~M7&$tu .]X/*$%#ijM!qx[5EguV?Pv#S0HhoKn\iEM7s,-Hh$Q$47L‘.HEJ#

!"# W0b/!WBqTZi"qTZ)L[eZ[ =>!""

M7s,-HhRh #n:]>EJ[AÊsjqM7t$Hm.M%sEJH7%&]XtXxsC}lRt=gP+asLB$Pi7In\V?uLBs,5&}=#e@[cI,w+!q]?01<WBkjqM7s$y[<$’<!uX|sQ#Ek&$G$H<407IsX|]P[‘.HL47$m./\x&3H$2w[c0hak$<$ucosX|VRo&\_P\A;&ijPS[:mE:$h~!jqM7 #bs~Lco%<]E,?$utXa;@a^$WBsxM%Iq~!sQ#"^|s&%"l_$

?$uc=X|sXjqM7$IJxPiQ#"~\qxos8X #=3gu4%"Z’ #$LD%L~%L!$MLu[LwsA;tDujxR6sZ)&wc$2wS$y[<$ucosX|%RhkxT%R #[UL#"6<$uc=X|s%RX%Rek#=%%%$gDE{EI9$uq2wj,LG<M[UXsI9&

V!!?%RDEFfJKo*;

?"’ j"E XjE WYjE WYXjE

WBjE $8%>#$8">%

$8#?#$8&&%

$8%?#$8"?%

$8!&#$8#&%

$#$%

WYjE $8#$#$8&<%

$8""#$8<?%

$8%=#$8&"%

%8%##$8"#%

$#$%

WY<= #8$>##8>$%

#8<$#"8"&%

#8$"##8?#%

#8>>#"8>$%

%8>%##8#>%

H*Z[ ?8#?#%8$#%

?8>>#$8="%

?8#%#%8$"%

?8<>#$8!&%

?8%!#%8$"%

<= &8"$##8&?%

?8$!##8#=%

&8%$##8&$%

<8&>##8#=%

&8$&##8&#%

Iq~! $8<$#$8>>%

%8#%#%8&?%

$8&"#$8?#%

$8?!#$8!%%

$8&?#$8>&%

$y &$8#$#%$8!?%

&&8?=#%$8$<%

"!8>##%$8!<%

"=8$%#!8><%

&$8?=#%%8%<%

o! $8&!#$8<$%

$8>"#$8&&%

$8&?#$8<$%

$8&=#$8<$%

$8&!#$8<$%

%Re >"&" >%% ??"# %"$< ?$"=

""8!)/8kkl}gL"‘q$V#v&

%" 2w\xWBIq~!sz0e@$=%R4Iq~![b~Dcoshx#_$u,%k&

==$"" & ’ ( !) *" !!"

V!!WB#yX|L[j%RDEFfJK*;

?"7 WBXjE#X|

WBXjE#[j

WBjE#X|

WBjE#[j

WBjE $8#=!$8&<"

$!$"

$!$"

%!$"

%!$"

WB[j $8%<!$8"?"

$!$"

%!$"

$!$"

%!$"

WY<= #8%$!#8%?"

%8<!!%8=#"

#8!&!#8$""

#8?=!#8&>"

&8%"!#8"="

H*Z[ ?8>"!$8=""

?8>$!$8=%"

?8>"!$8!$"

?8>=!$8=""

?8!$!$8=%"

<= <8>"!#8$""

<8""!#8$%"

?8=?!%8!$"

?8$&!%8=<"

?8!=!%8=%"

Iq~! $8=$!$8=="

$8=#!$8=>"

$8<"!$8<>"

$8!#!%8$&"

$8?$!$8?#"

$y &$8$#!%$8=?"

&"8#=!!8<""

#<8<"!>8?#"

&$8>#!=8&%"

#<8<%!<8#<"

o! $8&>!$8<$"

$8&>!$8<$"

$8&!!$8<$"

$8&<!$8<$"

$8<<!$8<$"

%Re #=%% %>#> "$# ??" %%!

""V%LV#I!ByLwx%RL8x#yX|Zi1[j%RsJK*;$!DEFfs-7D<zf}-V%$"}42w[cGy%7ZjEZi#<=LZ[@C"#PZs$WY"jE%<=Hh4h%[eWkjEs[Ao40%<=LZ[4h$

%& Ms_x<6)-sl+%WB"jELWBXjEs[e<=q~P&Pd!WBkjE?[jLWBXjE?[js%Rs<=tq!$8%#"%d\WBkjEX|LWBXjEX|s%Rs<=tq!$8>%"%M[A4BLLOWPqTZi\x?<=u‘/9PS0sB6$

62ws9;3SZ)4ghs"WBjEZi#[j&X|#[e<=#Z[tDsZ)$R+~\$ysZ)%2w}JK*;[c]7scmut%uq%}<=,-&G%?%R4%WB[jsQX[js%Rs‘}<=ghy$8!<!>8%>’?8##"%cCsZ[q$8"?!>8%>’?8=%"%wxWBXjE%R4%R+WB[jsQX[js%Rs‘}<=ghy%8<"%=WB[js%RsZ[6X|%RVR<h%HwxWBkjEs%R4%WB[js%RhQX[j%Rs‘}<=gh$8!&%H[js%RZ[EQX[jty%t$%&@qMN[cTMBw%WBjEZi?[eZ[s&’L"f[jxZ$>=&%2wSjM6;fI9&w+M<Bw$

!"# W0b/!WBqTZi"qTZ)L[eZ[ ==%""

C!@ k H p

#<$jEZi?Z[s&’

""R+RSs9;u[\0a6_jEZi?Z[s&’%uqkB=<sLB,01%v:iIQxsPZ9:%2w?6_Z[snb3GGIL3;%3C$V"&

V!!jEZi66_Z[

#%$ ##$ #"$ #&$

yP$!%!&<’%!<=

yP$!%!<!’%!>#

yP$!%!>"’%!=>

jE $8$>=!!

#$8$#&$$8%=?!!!

#$8$$$$Z$8$<&#$8"##$

$8$###$8=$!$

<= $8#$>!!!

#$8$$$$$8#%#!!!

#$8$$$$$8#%<!!!

#$8$$$$$8%!<!!!

#$8$$$$

$y $8$&&!!!

#$8$$$$$8$$"#$8<">$

Z$8$$!!!

#$8$%!$$8$"!!!!

#$8$$$$

$y‘: Z$8$$%!!!

#$8$$$$)gFf gYel U U U UU# $8"<#= $8"<!& $8"?%% $8"%$!%R >"&" #"=# "$#? %!"<

""8!#%$bHXi.3C&i.)e=:)O8k<g%!%!!%!!!I!2V[%$G"<GL%Gs]Mo/‘&=v&##$)gFf!o!"E$&

V4!%(klLwx%Rsi.3C%X<"(I!klLyP$[

%!&<’%!<=%%!<!’%!>#%%!>"’%!=>@6$y! #[cakLB$yI!"%!>=$cO"%!>=’%!!#$"%!!#$cX$si.&}C’i. #!%($&G%6’sjEZij]MTJZ[%jEZik2Ek=G%ML07IcOsS>s3CWm&uq%$OSwK%MguA0ajEZi?Z[B6Fe&

I$y!si.3CV1%jEsZi?\[%!>=$cOLBs_s#iO$Z[SRE%H?%!>=$tXLBs_uRRE&M’1trwu~\2wv2s"jEZi?uv$ys_siOZ[s&’%2wguA’1%[uv:DojEsZi?Z[&’sq1&8xiKKLB:jEsB6?Z[sB6Ax‘Fo%@A’jEZi?Z[sREox=es’N&="%jx[A"jEZi?\uvLB$@s_&’REou<%&

==#"" & ’ ( !) *" !!"

CjEsZiB6x:Dos{zT6sQ#j[A9PM!3C$%<

%< /z1!#$$?"[v2jEZiik_:DF^s’N:#g\xwyM![Ao$<zxDs"#JS?\%qT>R&siksO.sQQ"gInbs$JSmHak8EKLjMGIIvH"#is#97JQQsOx"qTa;LjMtDur[3CZ)#HM<OxsWd"[Qs$%? 2wsl<VS4?EGIL4uhsv2$

l_#IEJsi.3C]7#jE?7ZZ[x]M#&’sEJk47Lc.#<.!6EJu]M$P?&’#47Lc.7sGp^HhL&’]>HhR|#M[AV1_5Gp^HhsJf#jE67ZZ[Z)ja^$%?uq#C>M%#jgu<bAV1qT?&’s&’Fa#<4s3jt<[A#$RSn:w+sG%#qTos+N[A@q2~D|oH?&’9P‘F&’$

!R"WY<=’qTZiL[eZ[

[0aWYqTZi@qqTZ)?[eZ[9P&’tO#2wZGGWY<=’qTZiL[eZ[tDsZ) !}V&"$

V!!WY<=!qTZiL[eZ[i.3C

!%" !#" !"" !&"

WYjE $8%"&!!!

!$8$$$"$8$><!!!

!$8$$%"

WY<= $8%%%!!!

!$8$$$"$8$#>!!!

!$8$$$"$8$#&!!!

!$8$$$")gFf gYel 9 U U UU# $8%$$ $8"&! $8"<# $8"<"%R >"&" >"&" >"&" >"&"

""8(!%"vV"48!%")!#")gFf()<=’jE’$y’$y‘:’o!LE$$

V&V1#C>)gLWY<=#WYjEZi_"j?[esZ[9P#s]M&’#uq#WYsqTZi’<="A;s’7#M!A;[AS0Hho"@q&’[esA;&&’[esZ[ !qZo[WYjEL<=s+Mk%$G#HxL)gFfX#J[WYjEL<=#+M;hhTJL$8<G"$H>=&En:’1s"#WYqTZiuhj@q&’[esA;&&’[esZ[$

!@"WYqTZi’X|6[eZ[

@q<6&’qTZ)6hHEH6WYA;PZs_PlP***X|#&0aWYqTZi@q %qTZ)&&&’[esZ["RSs9;$

!"# W0b/!WBqTZi"qTZ)L[eZ[ =="""

""%_jEWBX|TI~\YB[jQ#cD"jEsQ#R|#%>u5\v22ws-.#l

_~\WY[HM,5:<suvM#cDuvoQ $<4<:[An\2wv2sc!HMWBt_%#2w[;f!l4DEv_WBsX|TI&

%> $Cv2YBjEsX|TI#KOK:;[UX%Rek##$!#H[jYBCL?&6#[j?kjEsYBh#&6&v2WBX|TIM@6ex/I!k#=%%"&%%"%%!&

V<klLjEWBX|TIsi.3C&}!<(#2w[cG,#)g6_~@"EJFfX#WBjE’LFfL[jsp‘l)ek#?]M $<gk%8<G%&~\X|S0Hho"<6$y-.#Hiq]?0wn$ysWBEH?k[j1EH?kX|:#?2wEv2s9;Ff\x:m&’#wc2w[c[UM<7I%RGIv2&}!"(xf#kls"q]?0[#%u,">us%R $d\#%us?0<WBEH[[j#H0\">us<WBEH[X|%&

!#"&"<(>@WBs$yLX|,-GILG<Ms[U&!#([ULWB$y[?$uc=gX|s%R#!&([ULGNWB$y[<<uc=gX|s%R#!<( $L!#(<%%[ULWB$y[?$uc=gX|s%R&R+M![Uc]Moxw=e#=p‘l_[A7‘Pis]M/‘ $I![%$G"<GL%Go]M%&

@qF]uvs)gFf#2w_[c]7#)gFf4#&’WBjEL[j,-p‘ls]MosRE23xc6!<6"[es<=#l<6"w[sJ$&[As+M4O<7IWm#CZ[hsE:#WB[j6f#?WBjEZi?[eZ[sB6Ra’H4q&#Z[|sE:#WB[j6f#?WBjEZi?[eZ[sB6R6&l_#4V"3CWm#[#%u,">u%R4#jEZiu]M&

kc3S4JD@#2wGILl_<Ni.&Q$#J[WB<=Bk)gFf#Mg\xGFDE3C’2wuo[[j6jEsp‘l#]7[jM<FfRZu]M&2wS%RIkcD#<DkWB"jE#l<DWBkXjE#]7cDWB[jFfx]Mq! $}-V#%&ML6p‘ls-7Wm#V1uvsqTZisWB#<X|?[es&’uv&

==&"" & ’ ( !) *" !!"

V!!jEWBX|TI

!%" !#" !"" !&" !<"

[UWB<$uc = ? X |%R

[UWB?$uc = ? X |%R

$y#%#">ug[UWB<$uc=?X|%R

$y#%#">ug[UWB<<uc=?X|%R

$ y #%#">ug[UWB?$uc=?X|%R

WB[j Z$8%#>!!

!$8$"<"$8$=>!$8#$>"

Z$8$<&!$8&<$"

Z$8$#=!$8>&#"

$8%%!!$8%>%"

WBjE $8$%"!$8>$&"

$8$<!!

!$8$!="Z$8%&<!!!

!$8$$!"Z$8%"&!!

!$8$%!"Z$8$?$!$8""&"

[ j j E p‘l

$8#$=!!

!$8$%<"$8%<%!

!$8$>""$8#?!!!!

!$8$$!"$8#"<!!

!$8$#>"$8%>>!

!$8$=="

WB$y Z$8$$<!!

!$8$%<"Z$8$$#!$8"??"

Z$8$$>!

!$8$><"Z$8$$=!

!$8$?""Z$8$$"!$8<"""

<= $8%<&!!!

!$8$$$"$8%<"!!!

!$8$$$"$8%<%!!!

!$8$$$"$8%&>!!!

!$8$$$"$8%<$!!!

!$8$$$"

jE $8$=$!

!$8$><"$8$=>!

!$8$<<"Z$8$$>!$8!"%"

$8$#!!$8>%>"

Z$8$$"!$8!>$"

$y $8$?&!!!

!$8$$$"$8$=>!!!

!$8$$$"$8#=!!!!

!$8$$$"$8"%<!!!

!$8$$$"$8"&&!!!

!$8$$$"

$y‘: Z$8$$%!!!

!$8$$$"Z$8$$%!!!

!$8$$$"Z$8$$<!!!

!$8$$$"Z$8$$<!!!

!$8$$$"Z$8$$<!!!

!$8$$$"

YelD)gFf

U U U U U

U# $8#<#? $8#?&% $8#?$$ $8#<?= $8#>!!%R #>%<%= #&!$ %$"! !"= =#$

""8$!%"vV"48!%"%!#")gFfko!LE$&

%= %Red\#=%%"3kxN%RsWB$ygyz&

#_;<Sw$WB<=6[jp‘ls&’#$[OS4x,s’kLwwWBjEL[j?[e6A;PZ’2

w_v2LWB<=L[j?[eZ["fxv%s&’&V?]#’?%Rsi.4’WB<=L[jsp‘l6Ok! !%<Gs/‘o]M"’CP?\[jsWB’u[jsWBs<=?lesB6[AK0’MLWBjEL[jsp‘lP4&Mj%V1’v/<=/‘sWB’$yP0’[A4B4hsA; !~\n45Wdc&<=P&PSD’C’<=Hh]Mxh"&X<@(kls"#%#">u%Ri.3C’<4’WB<=L[jsp‘lu*]M’M7wLktr?$y%Rs3C4WB<=L[jktrj2!]M !3k]K4D$y!’WBs$yq~P?4dL"&M

!"# W0b/!WBqTZi"qTZ)L[eZ[ ==<""

N3CV1#BkzfWBA;sREw"$$$<=/‘L[jsZ)?[eZ[s&’]Muv\WBjE%MS0Hho"ULM%s[Ao!WBA;L[j@q<.FeHu"qTZ)v:?[eZ[9PB6%

V!!WB<=L[jp‘lsi.3C

&%’ &#’ &"’ &&’

[UWB<$uc=?X|%R

$y#%$">ug[UWB<$uc=?X|%R

$y#%$">ug[UWB<<uc=?X|%R

$y#%$">ug[UWB?$uc=?X|%R

WB[j $8$%>&$8=##’

$8$#&&$8>!?’

$8$#=&$8>!<’

$8%<!&$8%#$’

WB<= $8$"$!!!

&$8$$$’$8$%<&$8##%’

$8$%$&$8&%>’

$8$%#&$8"=&’

[j<=p‘l Z$8$#=&$8%%>’

$8$$#&$8!&$’

$8$$=&$8>#?’

$8$$!&$8?=#’

)gFf gYel U U U UU# $8#<&? $8#<&! $8#<#& $8#>=!%R #>%< %$"! !"= =#$

""8!vV&%

"_U$y‘}$O<wx,s#~\O<si.8"{/)g$yL$y‘:&+n

WYX|L[e$$ysPZZ)-.#M[AuRHI%kL4JxTE+nM<-.#2wAKWm\kbTIs3N#CBFfGIUvy_}g*GIi. &i.:H}RS!@7I’%?\M!:;si.#]j4Ê[G6uvs$y%R4#[j &1u[jQ#’uAk5#3HMssi.8uKL#%$">u%R%

V>!%(V1#[)gL[es~@X#jEL[jsp‘l6Ok##[<G/‘o]M%MV1#?\v<$ys_&’#<sxjEZisWYX|X#<[esZ[ &P?vy_’j]M)7%LV?<%#X<c(">@WBs$yLX|,-GILG<Ms[UXsi.3C%QR-6s"#AX<(#C[UL?$uc=WBX|%Rsi.4# &o}gX’p‘l8[%<Gs/‘o]M%UL2wv2sX|TI0+QR\7_#o}gqH4j^z<NFfs:qj"RE23%

==?"" & ’ ( !) *" !!"

V!!v$y_o}g^X!WB[j6jEp‘l?Z[q1si.3C

!%" !#" !""



$y#%#">ug[UWB?$uc=?X|%R

EWB[j Z$8$">!$8?$&"

Z$8$&#!$8?#>"

$8%$"!$8#"<"

EWBjE Z$8%"!!!

!$8$%%"Z$8%"$!!

!$8$##"Z$8$<&!$8"><"

E[jjEp‘l $8#"?!!

!$8$#%"$8#$"!

!$8$<<"$8%<#!$8%&%"

)gFf gYel U U UU# $8#"%< $8#"$< $8#<<>%R %$"! !"= =#$

""8$!%"vV"48!%"%!#")gFf()EWB$y&EjE&E<=&o!LE$’

&_U$y‘}$WB<=6[jp‘ls&’*<rBk8esw1(2wv2WB<=L[jsp‘l"fxWm

sZ) !}V="’o}gn?Xsi.3CL2wU#s<%(WB[j6f(uj&’WB<=?<Z[s&’’

V"!v$y_o}g^X!WB[j6<=p‘l?Z[q1si.3C

!%" !#" !""



$y#%#">ug[UWB?$uc=?X|%R

EWB[j $8$"$!$8>&#"

$8$$<!$8!?%"

$8%&#!$8%?$"

EWB<= $8$%>!$8%<""

$8$%"!$8#!#"

$8$%<!$8#?!"

E[j<=p‘l $8$$%!$8!<?"

$8$$?!$8>>!"

$8$$?!$8>!>"

)gFf gYel U U UU# $8##>> $8##>% $8#<<=%R %$"! !"= =#$

""8$vV>’

ULoKi.(2w_,L<ND@o!l(()SqTZiGk%&u:WB"f[jq}Z&Z[]W$Z[&SE$)gGkK5i)g(MN[\xGF2wsVR3S’

!o2w[cIy([)gPZ3GX(sxqTZisWBX|X(<[esZ[je|’}H[PiHho(w+LWPqTZ)j@qa;fI&’[eZ[’

!"# W0b/!WBqTZi"qTZ)L[eZ[ ==>""

J!H""T

qTZi?Z[s&’x5N|s&’"Oj"qT-7#3HP&P;,Z8$uq##$RSwwysG%#qTZi[Av:|I56_A;"<!~%sOj>RcDa;sfITI %XcC*IqTZ)&#7xs&l9:g\xxTES@CIx&#g0a57sr[$

RSc6’DXX %#$$<$&se@#@q<66WYA;"[eA;LOj>REHPZs_PlP’’’sxqTZisWYsX|?[eZ[s&’#&0aa;fITIsr[$;f!l4#2w(Z0aL6’sjEZiD<WYjEZi?<Z[sPZZ)#jX6WB[jLjEsp‘l?[eZ[s]M&’#PiHho0aLjEWBX|TI#jCqTZ)sr[$2w_@qU$y‘}Xsi.n:4JxTE+nWB$yL[e$yGHLZ[PZs-.#cD@qWB<=LX|P‘Z)?\[eZ[s&’]Muv\WBjEZis&’#GIL;<sw1$

Z\a;fI"FtiSs9F#RS[A"!<r[6’P<oiSL<r[#v:RS_k2~DsOj&’ErLUo/TJL<![As+M!WP@qa;GIfI}HTJ=<2Z[ %R+gu"UOj>Rse2\"B6&$ij#M!w1"TMsLs@s$P;1I<~e@"Uc1IZ\a;sxs4A’A|"uIu]pk=s%R"i.[<N,-=]MouR?Q#MN["RSsy6$

qTa;sxexoL&’>?sa‘EF?\<5UUs&’Oj]^"XYZ(s$RSs3CV1#[LO45sGp^GN4#a;sfITIr[#H?M!TIj&’e2s>?IvTW#2wÊ*G<MsGNc<?L+nM%s-.$

==="" & ’ ( !) *" !!"

B"C

-V!!DEFfs-7D<zf

Z[ %Z[s?egWBjE WBk45L9jjEk%#XjEk$WY<= WYc_<=gtL$WYq6_<=KL-"4s"e#~|,hIk%%~!gk$

,%$"

WB[j x#yX|Zik$#[jk%H*Z[ 6_%CZ[?eg<= vWY<=!g}$,%$"Iq~! k:k$#Ah~!=!s~co"o! eok$#dok%

EJ Ik?6EJ$c.();bm%<YLe1#‘.H()./%_=%3.Lbc#cn()oH%mj%1m%d0LJc#47()3n%2.%2n%’3Lmm#mn()Ri%!3%hn%Hn%{KLJm#m.()bm%4m%}>%1&%8Z(%nu%qHLm?

-V"!IDi.3C

!%" !#" !"" !&"

WBjEg[UWB<$uc=?X|%R

WBXjEg[UWB<$uc=?X|%R

WBjE%$y#%&">ug[UWB<$uc=?X|%R

WBXjE%$y#%&">ug[UWB<$uc=?X|%R

WB[j $8%?>!$8%%$"

Z$8%?<!$8$%$"

$8#<&!$8$#""

Z$8$!"!$8##&"

WB$y $8$$%!$8>?!"

Z$8$$>!$8$$""

$8$$?!$8">""

Z$8$%#!$8$$!"

<= $8%??!$8$$$"

$8%<%!$8$$$"

$8%"#!$8$$$"

$8%<!!$8$$$"

jE $8%$=!$8%&<"

$8$??!$8#&="

$8$??!$8<&&"

Z$8$##!$8=&""

$y $8$?$!$8$%<"

$8$?"!$8$$$"

$8#"<!$8$<%"

$8"$!!$8$$$"

$y‘: Z$8$$%!$8$#&"

Z$8$$%!$8$$$"

Z$8$$&!$8$&#"

Z$8$$<!$8$$$"

YelD)gFf U U U UU# $8#?#" $8#&?? $8#"#= $8#=&>%R >?= %!&> "<? ?="

""8’vV"$

U V W X

(%) :;;543.*#X_#P_K*)A(3#H_X.*A#+*C0_h)+#*Q(4,-.*./)-I.N’.//1*)I3F+236J4/L42@

I();’Q(4’12).1I’+I4.N[)I)*A91/L42I+*CM+A4F24/)1/C12)*A’()*+cIQ2+*I)3).*+#N"=%&12

"B:$;$2"<-$&/6/=#)$*##$$!#&<!#"##<?&#><_(#) >@’%&S\#*&’’g%Oj)m6jMLU+#,45Ojs(-##$$%$!###!>>&

=!1$

!"# W0b/!WBqTZi"qTZ)L[eZ[ ==!""

#"$ Ti"AB"mg[%&aN62M\~q1q’%(78&’)#$$=$!?#%!"!*&!1+

#&$ Y+--).%J_%[_J+I15)I%+*CP_J-’.**455%&F.5)3)-+5’.**4-3).*I+*C’.2;.2+34W+)5.13I’%N"=%I

&12"BY)&1&,$%#$$?%?%,?-%#<!>*#?"<_#<$ Y)I/+*%[_%&,I3)/+3)*A3(47+514.NF.5)3)-+5’.**4-3).*I’%@-$%),1&+,"&"-),U$;)$X%#$$%%

!%,&-%%$!<*%%$#_#?$ D.5C/+*%,_%P_[.-(.55%+*CP_X.%&F.5)3)-+5’.**4-3).*I+*C3(4:55.-+3).*.NF2.-124/4*3

’.*32+-3I’%#$$=%,Y:#$$>Hf1L5f+*+J443)*AI%+O+)5+L54+3XX[9!(33;!..II2*_-./.+LI32+-3\

!?<===_#>$ K*)A(3%P_%+*CH_U14(%&Q(4[.54.NX.-)+5’+;)3+5)*3(4H+L.2J+2B43)*’()*+’%+,"&"-),*

"BA%1&*)/)"&%#$$=%%?,"-%"=!*&%&_#=$ K(S+f+%:_%+*C:_J)+*%&E.H4*C42IY+O.2F.5)3)-+556’.**4-34CY)2/Iu[4*3F2.O)I).*)*+*

,/42A)*AY)*+*-)+5J+2B43’%5=1%/$%20N"=%&12"B+,"&"-),*%#$$<%%#$,&-%%">%*%&%%_#!$ H+/%K_%&,+2*)*AI:CO+*3+A4I.NF+236J4/L42I)*e2L+*’()*+’%W1I)*4II[4I4+2-(’4*324

M.2B)*AF+;42%E4;+23/4*3.N,-.*./)-I%R.*AK.*AW+;3)I3e*)O42I)36%#$$"_#%$$H)%W_%+*C:_M+5C42%&’+2442:CO+*-4/4*3+IF+236F+32.*+A4!X;.*I.24CJ.L)5)36)*3.3(4

’()*4I4:C/)*)I32+3)O4,5)34%%!&!*%!!?’%@-$%),1&N"=%&12"B6",)"2">0%#$$%%%$?,<-%

%">%*%&$=_#%%$H)%R_%H_J4*A%+*CP_d(+*A%&M(6E.,*324;24*412I,*@342F.5)3)-Iu,O)C4*-4N2./’()*+’%

+,"&"-),+&Z=)%0%#$$?%&&,"-%<<!*<>=_#%#$H)%R_%F_H)1%9_J+%+*CP_d(+*A%&,-.*./)-[4312*I3.’.//1*)I3F+236J4/L42I();!,O@

)C4*-4N2./’()*4I4QS)*I’%+,"&"-),N"=%&12%#$$>%%%>,<<"-%%<$&*%<#$_#%"$<f"AB"wC\%#$$=%&aNsZg’%(78&’S6)%#$$=$!?#%!#"*"!1+

#%&$<!%&ghF#6<=u‘/s9P}g***45{G[es<=1I,%!??*#$$"-’%(45O

js()#$$?$!&#%!!=*%%$1+

#%<$H)*%9_%+*CU_W)+*%&D433)*A:(4+C)*e2L+*’()*+’%@-$%),1&N"=%&12"B6",)"2">0%%!!%%

!>,"-%?<>*?==_#%?$/z1%&Gp^65\Xg***]B#{20U;Gp4sZ[Iv’%(45Ojs()%#$$?$

!<#%!%%$*%#&1+

#%>$H)1%d_%&Q(4,-.*./)-a/;+-3+*CE4342/)*+*3I.Na*O4I3/4*3)*R1/+*+*CF.5)3)-+5’+;)3+5)*

’()*+’%+,"&"-),:$;$2"<-$&/1&#’=2/=%12’(1&>$%#$$"%<%,&-%=#"*=<$_#%=$J.2C1-(%P_%+*CQ_X)-15+2%&F.5)3)-I%D2.S3(%+*Ca*4i1+5)36)*[12+5’()*+!E.4Ia3F+6Q.

P.)*3(4F+236u’N"=%&12"B4=V2),+,"&"-),*%#$$$%>>,"-%""%*"<?_#%!$944%7_%&:Q(4.26.NJ+2B43Q2+*I)3).**N2./[4C)I32)L13).*3.J+2B43I)*X3+34X.-)+5)I/’%

@-$%),1&6",)"2">),12U$;)$X%%!=!%<&,<-%??"*?=%_##$$944%7_%&X.-)+5a*4i1+5)3)4I)*[4N.2/)*AX3+34X.-)+5)I/!L43S44*[4C)I32)L13).*+*CJ+2B43I)*

’()*+’%@-$%),1&6",)"2">),12U$;)$X%%!!%%<?,"-%#?>*#=#_##%$944%7_%&Q(4,/42A4*-4.N+J+2B43X.-)436!’(+*A)*AJ4-(+*)I/I.NX32+3)N)-+3).*)*’()*+’%

@-$%),1&N"=%&12"B6",)"2">0%%!!?%%$%,&-%!$=*!&!_###$F13*+/%[_%[_H4.*+2C)%+*C[_9+*433)%!1Q)&>:$-",%1,0_"%Q)&>!’);),A%1#)/)"&1&#

!"#$%&H/120_F2)*-43.*!F2)*-43.*e*)O42I)36F24II%%!!"_##"$[.*+@Q+I%:_%+*C:_D1I4O+_%&Q(4F2)O)54A4I.NF+I3’.//1*)I3F+236J4/L42I();)*[1II)+

+*C,*C.A4*.1IXS)3-()*A[4A24II).*I’%6",)126,)$&,$U$*$1%,(%#$$%%"$%?&%*<#_##&$[.*+@Q+I%:_%&Q(4Y)2I3X(+55W4H+I3u,*324;24*412I();+*C’.//1*)I3’+C24)*3(4Q2+*I)3).*

N2./X.-)+5)I/’%@-$%),1&N"=%&12"B6",)"2">0%%!!&%%$$,%-%&$*?!_

=!$"" & ’ ( !) *" !!"

##<$M+5C42%:_%&J+2B43I+*Ca*4i1+5)36)*Q2+*I)3).*+5,-.*./)4I’Q.S+2CQ4I3+L54Q(4.2)4I(%@I

-$%),1&N"=%&12"B6",)"2">0%%!!?%%$%!&"%%$?$)%$>"_##?$M1%h_%&’.//1*)I3’+C24I+*CJ+2B43b;;.231*)3)4I(%6",)12Y"%,$*%#$$?%=<!%"%"=!)&%%_##>$UH8%&45+8\nsZ[FUD<?U#‘/s&’(%*&’9:+%#$$<$!%#%!<?)

?<1,

##=$h)4%U_%+*C,_R+**1/%&[4A).*+57+2)+3).*)*,+2*)*AIa*4i1+5)36)*[4N.2/@42+e2L+*’()@

*+(%@-$%),1&N"=%&12"B6",)"2">0%%!!?%%$%!&"%!<$)!!###!$#:$%&45k=XkHM}js2~LU(%*&’9:+%#$$?$!!#%!%$&)%%>1,

#"$$}~-<+-DW~%&45{26_Z[LUo9:(%&’9:%#$$?$!%$#%!"$)&"1,

#"%$&f-AB-4f%&Oj>RsB6_Gp^GH)a_"J6u)))&745k=’Ts+w9

:(%*&’(!)*"+%#$$>$!?"!##%!<"!)<?$1,

H,#5206/+’=3#31,="#,#$/!+’=3#31,=4’--21#3’-,-%453=%02-6/.-1’E2

[eaHb9D U:9D!U$&-)&R&);$%*)/0"B’()&1"

UeY,9D M:9D!U$&-)&R&);$%*)/0"B’()&1%N)1&>P)R&);$%*)/0"BY)&1&,$1&#+,"&"-),*"

R,M:9D Hae!.$V$)R&);$%*)/0"

!9/#0,1#"Q()I+23)-544I3)/+34I3(4243)24/4*34NN4-3.NN+3(42IS)3(’’F/4/L42I();.*

-()5C24*cI)*-./41I)*A3(4#$$<’DXXC+3+_b124I3)/+3).*I(.SI3(+33(4)*342+-3).*342/

.NS.2B)*AN+3(42+*C;+236/4/L42I();)*-24+I4I-()5C24*cI)*-./4_X)*-4243)24/4*3-+*L4

-.*I)C424C3.L44‘.A4*.1I3.N+3(42cI+L)5)36%3()I24I153-+*L4I44*+I4O)C4*-4N.23(44‘)I3@

4*-4.NA+)*I.N;.5)3)-+5-.**4-3).*_a*+CC)3).*%S4N)*C3(+3N+3(42cI4C1-+3).*%+I+*.3(42

;2.‘6.N+L)5)36%(+I*.243)24/4*34NN4-3_M41I4+*+A4@C4/4+*4C+;;2.+-(3.-.*32.53(4

)*N514*-4.N3(4-.2245+3).*L43S44*N+3(42cI+A4+*C-()5C24*cI+A4.*-()5C24*cI)*-./4_

:;<4=,//3(31,#3’-"b%<!P?#!F#?!,#&

Documents

012 345 ^{6 - PKUimg.bimba.pku.edu.cn/resources/file/9/2015/07/01/20150701303567… · ’()*+,-.*./)-01+234256 7.58!!9.8":;2)5!#$%$ WBqTZi#qTZ)L[eZ[012"345"^{6! ’!("RSc6 ’DXX#$$

012 345 ^{6 - PKUimg.bimba.pku.edu.cn/resources/file/9/2015/07/01/20150701303567… · ’()+,-../)-01+234256 7.58!!9.8":;2)5!#$%$ WBqTZi#qTZ)L[eZ[012"345"^{6! ’!("RSc6 ’DXX#$$