10
! !" "#$% &!#$%$&'()!* "#$% & " +,# - '$ ()) # ./$ 012+31 45(6-789:;<=>?! '$ ()) # @ "#$% & ABCDEF"GHIJ$ K *))+,- 9:;<=>?LMNOP- '$ ()) # QRSTUVJW! XYQRZ9[\ ]^_`abcXH<=de-fg!0Uhijk-]lmn(opqr!s .//0 tl1 1#$2 3- uvw2"!'$ ()) # x$' !/ t-UVyz^{|}~-9:; ./!l1-9:;./" #$ N!QR '$ ()) # -< *9:;-=!E<=c%  n¡< =& n¢Ur£¤¥¦% §c<=n¢U<=& -¨©ª«%¬" -®¯°#$ R *!±² <=-r³)´µ¶·<=c- "#$% & ./¸NP!XE¹º- UV»¼l^½¾¿ '$ ()) # À$ 1^Á7Â-ÃÄ)¥ÅÆ "#$% &!Em Ç-ÈÉÊË#s9:;-STn '$ ()) # -OP!"!ÌÍΣÏÐ '$ ()) # )!ÒZÓr!XxF8ÎÔ-Bx=Õ¢-Hr³ÖI!19×pØ "#$% & - ±9³Ù$ 44!567 t 8 Ú !5 Û!U,ÜÝÞßàáâãdä!åæçèéqêáâ-ëì'í êEîï-( ðñò) óô% !"#$%&' ()$*+,-,.) (# & Mõö÷! øùÞßàúûüýl- þàÿnð!:"#t$% ! &$ !/ !íêE 9:::'(ðñ)*9+ü", -øù-.1Þßàúûüýl-þàÿnð!:"#7t$% ! &!/#*îï -" íê01# *!+ % ¡ !; ! 2Ø&$ 345$'!/8øù6F78$9-95:;

Tsinghua · 2016. 10. 12. · Ù:;·ÜÆâZÒÓ‚ç¤zÔ!qÕ:S^ OF)(-OF3)>--OF$( •F˜ÖY‡l´ ×+FØ-O‚!XÉł·ÜÆâ‰Ù…‰$ ·ÜÆâ:S-F8ÚF8Û‡ł;− i$⁄”»·ÜÆâl1„“ÜÝ

  • Upload
    others

  • View
    0

  • Download
    0

Embed Size (px)

Citation preview

  • 书书书

    !!"# !"#$$%$ &%"'(

    !" "#$%&!#$%$&'()!* "#$%&"+,#- '$())# ./$ 012+31

    45(6-789:;?!'$())# @ "#$%& ABCDEF"GHIJ$ K

    *))+,-9:;?LMNOP- '$())# QRSTUVJW!XYQRZ9[\

    ]^_`abcXH

  • ?@-ABMp!X9C^)1DE- 9 ?,@->&!%&'()*%A:B&+,-

    !5CC t!b':ciáâ%A:B&çdHe'fêgh1!iÌ-×j*$+k

    lmnæopFq

  •  ¡¢m-ü£m-¤¥ð!¦§¬¨:H+¬T©-ª«¬$ ®!<

    =r}l1ÊËÛBP¯-F°a$ ÌÍ+"-%PO2-!FD"&:S^F¶ðµ·2!

    ï1(S-Ù>Sa$TÊ-%&!E½¾£TQ¤

    Æ'(:;@U)$

    ! '()*+_, "`abcdefgGhiYjAkl0mn$#

    !!!4#"56%DO,,*$K-@&!78+,-

    ]< ./ >? 5/ t ½¾£-STnMp!QR½¾£´¿Ãª«-¦gÈDr

    n'½r!,*F8£+8HI³POnMbU)!/12¬U)-,-È.^F

    8/0$KÓÎ-1V$ E+!½2-:;Dm*# ./ 8Ú$% ! &$ NE

    ½¾£STå!:;34TS/*v:$Å-5À$ N!E67-:;!X$

    8½*ÖxƬã!Z9:

  • UV/FT²E7t»%'FÎ$#WX-*!T¢I,øù-£YZ%!['ò

    ó;?@=A)*BC

    E ./ >?i!ðµrj}AÈdØÁiÌ×j!ÈL^klU $ TW

    i-ðµr()!7*F8Îm-no¡pqh¬!E/J-iü×8·2-

    àr(5N~$ !jp ./ >?stu/J-,vðkÎnMHáâwx'

    ^ðµ2Éæ-yz!T,Ë\h1/·Îm-¼c¹Ä+]

    !/4Éæ^E£È,:;-ÄB¨©$

    ! '()*+, "$#

    !!!DE"FG#H%W$K3$> EU3%P),(&!78IJKLMN

    !5C6 t!.! ª-|«Õ'¬bun,-¦®Ë¯ÎS^>Sü°Fq8Hð

    1##,-;9$ j1##,-;9-K)@3 µP!/*

    >Sü°F¶·x'½c¡¼S¾-8HðO¸$ E$2O>K)@3 -l¹º»´Ü

    áâ'°F8¼½!Z !507 t-¾¿À¦ ./ Áb$ TQR÷·Ñ!´Ü

    áâTÈds¼½ÂÃ!"8Hð-vÄÆEÅ5YÇüÀ$ .*E/FÌ

    Í!üÀ+ÆÇ./ÈÉÊ'ËÌêM:´Üáâ$~#+ÍÎ$ N!ËÌê

    MnZ,H«I]^¬bu-³$ !55C t!¬buZ´ÜáâÏÐ9Ñ!±

    %#!!"##$%&''($)(%*+

  • Ù:;´ÜáâZÒÓ¸ç¨zÔ!qÕ:S^ OF)(-OF3)>--OF$( FÄÖY³lÂ

    ×+FØ-O¸!XÉø´ÜáâÙ¼½$ ´Üáâ:S-F8ÚF8Û³;

    i$º»´Üáâl1ÜÝ!4º9Æ:;^;½¾£-Mp$ E OF3)>--

    KÞ5r-º»!;½¾£ûN^ÊË-P¯ßc$ HË()]U]Æa$

    öc-¡û-lànµà!/^æT8H-à:;E½¾£üá"^F¾:c

    â§$

    ! '()*+, "-l`a!67 , 89:$#

    !!!OA"G$%&!9DEIPQ

    ÌgSüãøùU!½2

  • ¬R$3))-1,K$ZO@K$#$%&$ v!*))+,-**z(/^±9-)*Ö5+,

    NS--/ ¾ÊË#F"æ.È//!0"8'/8/-12**1ÊËÉ

    æ9:;U -'$())#-$

    &'*))+,-#$%&!ÌBÊËÆ35'-* *))+,--45=Õ000F$+-I$>&

    =Õ*.+ $ F$+-I$>&=Õ* *))+,-çdH67%F$+-&-ý89ö2!¬£:-*!

    F$+-I$>&-F$+-X$*£;%X-J #$+-&!N*67%F$+-&$ 67E%$ ,MT½¾£-#8£;I()8*

    F8·!N£;ü-?q#*/^·V-¾Ä!³ËF"@l^F8AA-:;

    B@000¡%+%$#3&B@$ 67CD^DR9öC%xEFÉ9ö£r-:

    5!MTÜ"£;1éÙ£;D-F8?qµ1£;D-£ræG!0UHID

    J£;1TK-£r!#()LMÆ%'£;D-£rgÀ!/#*F$+-I$>&

    =Õ-Dm:5$ E/@ÊË$hàNO F$+-I$>& =Õ!wèP-QÂ()THN

    $$ ÊË7z£~!x F$+-I$>& =Õ()%'#8£;-£r!sNº»÷x

    ÂP'@,#$R¤3ST-£;$ T*!£'/F2J!HU H 8ÃV

    ,!*¦IôõnÿW¿X%-:)Á

  • 0R,v-abcö*Äv!ZlÖ9ç:;n*))+,-̧ xqjGH^qm

    ö*ÿª«$ *Q"& "-%P-%&ôõ^hà-:;ö*%B3N>&&!Äv¬8

    (!"!#$%&''(!!!%&'()*+,#

  • ¡ !;.4*Q"Äv?@

    ª«¬$ ö*09¦-GHôõ!h-ö*9¦1 68ED!#8ö*

    ¬F8F-$%$ F8¸x£cö*U!»Æ"¸x&-ö*ïnc

    ·ÌÍ0ö*9¦GH

  • 9¡ !;H$

    ¡ !;H4E$#I-(N2-ÑnrÎ

    ÎÔæ!!E$#k#*ÖÁ-F8:;Öõ-#8§GHF8é0-k

    !N I-(N2-k#*" E$# S-¨:;Öõ)F·ßcGHIXk$ E

    *))+,--¢TrÎ!Ý£¬7@qm-ã·!F@*ãr%X)%&-%&!xRÏH

    E$#I-(N2-,«!F@*ÝFde%E$@K-%&!xR"E$#nI-(N2-aT'Iþ-ã

    rü$ ¡ !;H % J& ±ã^xÆde-ÝFdenãr²0ã8ly8

    E$#I-(N2-ã-§d$

    %!& xÆde-E$#I-(N2-"Á-:;ö*a1E8ûa!#8ûa-9

    ¦E !6 ]68ED!åE

  • %C& E2¬-E$#nI-(N2-,«ÏH8lå!ÝFde"¶¯xÆde!xÆd

    e-ÏHZ'E$#I-(N2-R¤-MP$

    .//H t§ .//6 tiV!*))+,-"Za945./ E$#I-(N2--*Q"-DO++ÑÁáâ!XèÀ^F8Ò-Ç

    &ef$ E/J-Z*!WNK23w2-abc=°aCÔÓÔ£Sæ!l1^

    1#$23--F8ÔÓñw2'$())#$ ¬£:-*!'$())# /Fw2ïæGRçÀÂ

    A)N+BNKKO>+Õñ-F8¼h!FÖ×-9²!Xଢ(-¯$ /Fκ^

    Q-ïqkz^'$())#åñw2-ï!FO+-'OP-$

    '$())#w2-2J*èÀF8³±Öÿ:;GH(o-abc-(op

    ÈGÀ*>?$ '$())#¾Ù-¸x©ª*9]lm