tsinghua!"#"!!-./01+2...

11
!"#$%&'()*+,-()./01 2#$%345 6 789:$;-( )<=>?-()@ABCDE!"F0GHI 2JK!"LM'NOP !"#$ >?BCQR !"S8 !"TUV!"WXYZ >?[\OP >?]^OP >?_`OP >?abOP !"# %&'( cd@->?efJg#hijBC- kl>?#mnoWpBCqr stuvw BCx-%5yz {uvwijW|}~-. 4BC5|'N8; r h+$%->?BCij #$!g-(. !"#"# )*%&+, >?BCQR #>?C-  ¡'¢£-n¤¥¦>?BC-8Q§ 8¨R ©ª ]«¬4-®k% 8Q§-¢£ªL¯° $%'¢£Q§-BCQR ±²³#$%&'´µ¶-· c«-BCij ¸¹w±8¨R ±º»4¼W½¾S-BCij ¿À ÁÂ>?ÃÄC->?#Ã/«>?BC-ŶÆi Ç !"# ÈFÉÊgË->?8¨R ±ÅÌn'abÍ© ÃÄBC ÃÄÎÏ ÃÄЬ ÑÒ#ÓÔÌn-ÕÖ # abÍ©×Ø>?abÙÚ ÛÜÔÝÞ>?Wßàá ÛÜ>?BCK)a bÍ© EâÃÄÐabãäabÍ©c¾å`w8¨RÊæçè EéêÓë% !"'N-abãÍabÍ©c¾ì'íîïðW| Å#abOP ¸ñ¡ HIabàáabòðó ôÁÃÄBC ÃÄÎÏEâÃÄÐõö÷øùú #Á'ûõö÷øüýó $ ÃÄBCÛÜ>?BCOP JgOP¾%>?!"S8 þ%!"S8'

Upload: others

Post on 26-Jul-2020

2 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Tsinghua!"#"!!-./01+2 #"34562!!!"8W|t‹uEv¯†w…Axq!"yz!‰—!"TU"ŒŠ=_"(.'“" åTb{‹!|¡„K§}~# v¯…AÑ‘’!"ÛÜ5!N2sïð!3#óh–ZW| •#!"8(-XY

˚Ø˚Ø˚Ø

!!

!"#$%&'()*+,-()./01

!

2#$%345

"

6

"

789:$;-(

)<=

#

>?-()@ABCDE!"F0GHI

!

2JK!"LM'NOP

#

!"#$

$

"

>?BCQR

"

!"S8

%

"

!"TUV!"WXYZ

%

"

>?[\OP

"

>?]^OP

%

"

>?_`OP

"

>?abOP

#

!"#

!

%&'(

!!

cd@->?efJg#hijBC-

!

kl>?#mnoWpBCqr

!

stuvw

BCx-%5yz

!

{uvwijW|}~-���.

#

��

!

��4BC5|'N8�;

r

!

h��+$%��->?BCij

!

#$!�g��-(.

#

!"#"#

!

)*%&+,

��>?BCQR

!

��#����>?�C��-��

"

�������

#

��

!

 

¡�'¢£-n¤�¥¦>?BC��-8�Q§

!

�8�¨R

"

©ª

"

]«¬4­®k%

8�Q§-¢£ª

#

L¯°

!

$%'¢£Q§-BCQR

!

±²³�#$%&'´µ¶-·

c«-BCij

!

¸¹w±8�¨R

!

±º�»4¼W½¾S-BCij

#

¿À

!

��ÁÂ>?ÃÄ�C->?��#Ã/«>?BC-ŶÆi

#

�Ç

!"#

ÈFÉÊgË->?��8�¨R

!

±Å�Ìn��'abÍ©�

"

ÃÄBC�

"

ÃÄÎÏ

"

ÃÄÐ��¬

#

ÑÒ#ÓÔÌn��-ÕÖ

$

&

#

'

abͩ�

$

×Ø>?abÙÚ

!

ÛÜÔÝÞ>?Wßàá

!

ÛÜ>?BCK)a

bͩ

!

EâÃÄÐ�abãä

#

abÍ©�c¾å`w8�¨RÊæçè

!

EéêÓë%

!"'N-abãÍ

#

abÍ©�c¾ì'íîïðW|

!

���#abOP

!

¸ñ¡�

HIabàá�abòðó

!

ôÁÃÄBC�

"

ÃÄÎÏ�EâÃÄÐ��õö÷øùú

!

�#Á'û����õö÷ø�üýó��

#

&

$

'

ÃÄBC�

$

ÛÜ>?BCOP

#

JgOP¾%>?!"S8

!

þ%!"S8'

Page 2: Tsinghua!"#"!!-./01+2 #"34562!!!"8W|t‹uEv¯†w…Axq!"yz!‰—!"TU"ŒŠ=_"(.'“" åTb{‹!|¡„K§}~# v¯…AÑ‘’!"ÛÜ5!N2sïð!3#óh–ZW| •#!"8(-XY

!$

!!!

Ç

!"#

!

>?BC��8�¨R

sÿ->?BC��

#

c¾î-!"S8#!"-

!

#�$>?��¸��å`

!

2#>?

��-%W¸&'

#

&

!

'

÷øÎÏ�

$

ÛÜÊ("-ÃÄ÷øÎÏ

!

$

_`OP

"

ÃÄ)*¬

#

&

%

'

ÃÄÐ��

$

ÛÜÊ("-ÃÄ+"Ð�

!

$

ÃÄ,-

"

./01¬

#

!"#"%

!

)*-./

!"8#·S->?BCij

!

Jg�!"��8�

#

234!"8ºW|}~J5

V�.-67

!

!"8�8S¸9

!

W|c¾:©:

&

5Eº

#

!"8W|;<'

$

"

!"8(

$

ÛÜ©ð(.TU

!

ÛÜ��=_V�>

!

ÛÜ!"Wßàá

#

"

BC5|

$

?�=_-(.��ÁÂ>?BC

!

@A>?=B

"

åTVCD

#

"

EFOP|

$

ÛÜWßG^

!

HI>?_`

#

"

>?HI|

$

ÛÜ>?@JHIVefKW

!

HI>?abͩ

#

°L;<3E=Mhsÿ-W|��

!

N$%5îì#

!

5Eº-!"S8

!

ôþ%W

|OO¡���¾%;<-��

#

¤��

!

!"8Psì#!"W|-Q089

!

¸#RS§Tqij9U

!

W|}~

3���.

!

n4%5"ÙV!"8ij"Ù¨9:$;

!

noFij-Wp¸CV

#

¿À

!

!"8(#·XYW|

!

Z#!"S8-[\x

!

±s$ð#÷ø�ü

!

NRS#

OP�ü

!

¡�©ð!"TU

!

¡�=_V�>!"��

!

¡�]PW|ûe

!

¡�^_W|

`a

#

Jg

!

3ÁEÑbÒÓ!"8HI9.,àc

#

"

W|:÷ø

"

def%,°#m'��gh,

#

"

W|#mÓ!"8'��-ijiÿj

#

"

W|}~#m'��-kjlJ

#

"

W|:ijm#m'��-no�j

#

"

W|Ó�pq;<#m'Êæ-rsª

#

Page 3: Tsinghua!"#"!!-./01+2 #"34562!!!"8W|t‹uEv¯†w…Axq!"yz!‰—!"TU"ŒŠ=_"(.'“" åTb{‹!|¡„K§}~# v¯…AÑ‘’!"ÛÜ5!N2sïð!3#óh–ZW| •#!"8(-XY

!&

!!!

!"#"!

!

-./01+2

#"

34562

!!

!"8W|t¬uEvÅ�w¼Axq!"yz

!

½�!"TU

"

��=_

"

(.©ª

"

åTb{¬

!

|¡�K§}~

#

vżAÑ�'!"ÛÜ5

!

N2sïð

!

3#óh±ZW|��

#

!"8(-XY.

.s#¤Ö�

!

OOì#!"��-�Kx

!

!"��-�>x

!

�$/�-�e5

#

½¾�

!

$

!"TU

"

��=_

"

(.©ª

"

åTb{¬

!

|¡�!"8W|K§}~ynð�

#

vżA-��#

!

W|3�=�T%5.F

!

3�ÏÊæ-(.�k

%

W|}~3

E����

!

2'¤�-÷ø�.

#

JgiF

!

vżAnéêÊæ-ij��¶

!

3�r

Ê���ø[a

!

'7wBCxn¶-0�

!

'7w÷ø�û

#

�¸

!

vżAW|}~'���¾-5�J�

!

�ß$%!"8'

!

%W|

!

ô3n

-lJ5�'

!

&

!'#

'(

$

#

��

!

�¾yzOO¡� ¡¤(ó~ynsË$¢

!

E¢­

®!"Hª

!

£¤(.N¥

#

vżA!"8ÓW|¦a$§'Êæ�8

#

�ß!"8W||#de¨©

"

÷øª

«

!

ô���>?!"OOÉÊWp

#

N�ß8ºW|÷ø¬ts#¤æ

!

ôhwOP°­

®XY[\

!

÷ø°­®¯°±\

!

ô>?!"<²³´

#

%"

4789:;2

$µÓ!"8LMK¯Í©-OP§©

!

!"8�W|'

$

Å)¶|

"

+·)¶|

"

EFOP|V$§)¶|¬

!

±8�¨R�Ç

!"$

�È

#

Ç

!"$

!

Å)¶|ÛÜ©

¤��

!

Å)¶|]w¸8�¨R-PÓXYG`

!

��

!

¡�hE¹>?()º��

!

�8de¨©

"

÷øn¶»

!

4ÛÜë%!"TU-©ðVLM

!

ÛÜ>?§e¨RV$¼

åT

!

ÛÜû½Z¾åT

!

2��Ó±ZW|-(.±\

#

+·)¶|ô#Å)¶|-궿À

!

¡�¿Å)¶|(.

!

2�8:R�óno$�

Å)¶|-(.

#

�Á

!

{¡�ÛÜ©ðHIb{

"

=BHI¨ßâ±Z*+wåTK)-

(.

#

EFOP|ôÛÜ>?WßG^V>?EÂ_`¬bÒ-Â�,OP(.

#

Å)¶|ÛÜ©'ÊÃÄ-8�¨R

#

��

!

ÉÊ;vÅ=¯©

!

kµOPQ©ÅÆd

Ç

!

!"8W|��=(ÅÆÖÈ

!

!"mÔ!(.-BÉÅ'�PVè¶

!

3�rÊæ-

BCN¥VBCab

#

�¸

!

Å)¶|ÛÜ©'EÑbÒ-sÊ

#

Page 4: Tsinghua!"#"!!-./01+2 #"34562!!!"8W|t‹uEv¯†w…Axq!"yz!‰—!"TU"ŒŠ=_"(.'“" åTb{‹!|¡„K§}~# v¯…AÑ‘’!"ÛÜ5!N2sïð!3#óh–ZW| •#!"8(-XY

!'

!!!

±$

!

ÓÅ)¶|-uvªÊæ

!

$ËÅ)¶|ÌBÍ!"8

!

ô!"'3nÎÏ

#

Ð

Á

!

hw$Ñ(.EÅ)¶|FmY

!

!"TU

"

åTb{¬|#hÅ)¶|©ð

!

±ZW|

ì¡?��ÒuBÉ(.

!

­íCÓ¯

!

E¢ÔÕ,n4Ö×

#

±Ø

!

Å)¶|'Kæ-(.Û�

!

Ù�ÛÜ!"OP

!

»�&y÷ø��

#

±Ú

!

Å)¶|.F÷ø�ü

!

$§ÅÆûÛ÷ø��

!

¸ÉÊÜÝOPÞø

!

E¢Ó±

ZW|3n#Ãß�8'à¸lJûYso

!

��áâ­®±ZW|-(.ãä,

#

!"

<=-.>1:;2

Ì/!"dP#$ldK��1«V2Iiå

!

h�&'>?!"OPæ/Eß-�

/>?!"OP5y

#

hwÅ)¶|ÛÜ©'ç�÷ø¸ÝèOP-éê

!

��T:¤¾>?!"|ë.Í

Ì/dPÛÜ©

!

ErÊ!"ÛÜ5ìí¦¸#OPx-�8

#

�¸

!

Ì/!"dPc¾2s9J÷ø

!

$§ìÛÜ!"OP

!

$

©ð!"TU

"

=_

!"��

"

HI!"WXîZ

"

?ïð)ñHªTUãÍ!"H)

#

ò��

!

Ì/!"dP

V!"8ÁÂ÷ø-±ZW|}~<²qTkjóô

!

$l÷ø5|õö3n÷ZøxÁ

I

!

¸ÓZ'ùÓkú

!

sûÐÁZ-üý

#

FÍ&yk%��

!

OO'R�þ!"dP_

·$%9J÷ø-ÿÀ

!

$

÷øÛÜ5

!

±��!Å)¶|¡���-÷ø��

#

�Ç

!"!

�ÈFÌ/!"dPÛÜ©-$§8�¨R

#

Ç

!"!

!

Ì/!"dPÛÜ©8�¨R

$"

?@:;2

>?efd@3c3S

#

d@ÊS->?ef

!

$%

!

!

(

5-!"S8D3�$Ñ

r

!

23:dð":ºBCqr

#

Ncd@>?ef

!

"�:dð":ºBCqr

!

ôsê

s8�;#$5-BCj%

#

��

!

!"&V5î'¾

!

ôW|}~-J5V�.'s67

#

Jgk(Ñ

!

!"S8

5î¦:©:

&

5Eº

!

��

!

ñ!"d@)c¸¡�#$5&Vó

!

'R�4$%c!"

=&W�¾%S!"

!

�+8�¾%!"S8LMBC

#

g.-!"=8b¾#

!

4ef?pn=&F"ú%&'$ð*+,-*ef

!

�++

?*efHI!"��=8

!

þ%!"S8ì¡�%W=_-*ef-BC��

!

h�¼W

-5|OP§©DFç,ÛÜ©

#

�Ç

!"%

�ÈFç,ÛÜ©-$§8�¨R

#

ç,ÛÜ©§TqÍ°,ÓÑ,¹w��=&-±-Í©

!

!"dP=&!"��2

=_þÔ!"S8

!

!"8(ô4���-S8��xH$.=&2=_þÔS8W|

#

ç,ÛÜ©#h¾%!"S8/ÿ%W$%!"��

!

��Ô!"S8}~R�0â

Page 5: Tsinghua!"#"!!-./01+2 #"34562!!!"8W|t‹uEv¯†w…Axq!"yz!‰—!"TU"ŒŠ=_"(.'“" åTb{‹!|¡„K§}~# v¯…AÑ‘’!"ÛÜ5!N2sïð!3#óh–ZW| •#!"8(-XY

!(

!!!

Ç

!"%

!

ç,ÛÜ©8�¨R

���>

#

¦¸¹wð)ñH)HIS8���>

#

1�

!

ë%!"'$%f$-ë§ð)ñH

ªTU

!

Ô!"S8ô¹w!"ë§TU

!

©ðq²2��-*!"-ð)ñHªTU

!

E

�å3�*!"TUV!"ë§TU-�>

#

'R�4Ô%!"S8}~'ʤ-5guv

!

h�36��uv¸�r-�>(.

Û�

#

��

!

=_þÔ!"S8BC-*ef

!

¦7bno*+8I

!

E4êÔ!"S8�

�'�-*+,

#

!"%

!

-.AB

!!

$%­³TU->?!"OO�qTk9�:9-;<

#

��

!

F4>?BCm-Ô

!(.no'=¶uHI

!

!"OPxRSÂí©ðq!"BCTU

#

!"%"#

!

CD5E

>?BCÒýÔµÔ9-��

!

$

¡8=B

"

¨RåT

"

)¶CD

"

]^OP

!

¬¬

!

F

�kl��?"%W

!

½¾��RS9Püý45

!

kD#��=_

#

��

!

$lc-��0G¡�=&>«

!

Eb6!"��39Pu¥ªu=_4Ô!"

W|³°

#

�¸

!

��HI!"��=&?

)

ìí�HI-#¹w>?@AB"-ÝÞU=

#

ë%>?BC3U=F¡8=B

"

C

�åT

"

D>åT

"

CDV01HI

"

efKW¬½¾ÝÞ��

#

$E#ÓklÝÞ��xH$.-��>=

!

E4=_4����x³°-Ô!��

!

noº<Å&§

"

"ÙÅFG

"

Ü�ÅÖÈ

#

1�

$

>?¨RåT

!

D3H$.=&F>?

RHåT

"

>?$¼åT

"

îIJåT

#

��K#$µ·g4.-��=&(&

#

�Ç

!"(

�È

!

D#¹w��K-��Lç

=&

!

±m-��KMN�#Ó��-ë§CA

!

¸KmMN�EÑ-Ô,*N�

!

ôLT

ÍÓ��-L,=&

#

!"%"%

!

FGAB

!"BCTU-XY#HªTU

#

¦¸¹wð)ñ©ð!"HªTU

!

E4!"m-

��âEÂn?ïð)ñHI9P-�)�O

#

Page 6: Tsinghua!"#"!!-./01+2 #"34562!!!"8W|t‹uEv¯†w…Axq!"yz!‰—!"TU"ŒŠ=_"(.'“" åTb{‹!|¡„K§}~# v¯…AÑ‘’!"ÛÜ5!N2sïð!3#óh–ZW| •#!"8(-XY

!)

!!!

Ç

!"(

!

!"��K

Jgk(Ñ

!

$%¹wð)ñ-HªTU

!

no�+;Ó!"H)-b«ãÍ

#

°

!

�ß!"m-þ$!��|'ÍÉÊÈð-(.bÉ1

!

2{nJKû½WßÓ¸��

#m%WxqPQ

!

ô!"HÉ�'Ínob«-%WÉ1ÕÖ

#

:©ð!"HªTUó

!

¡���23û½��

!

±Ó!"H)'öû��-­®

#

!"H)m-ð)ñÙR,Wß'¡8dßÕÖS

"

efåTÕÖS

!

û½��Vkl

ð)ñÙR,WßT$5û

#

�Á

!

$lT$­®ÃÄab-��

!

$l0âsÈð,÷ø

�¦-��

!

$lUMVó-��

!

�#û½��

#

HªTU#Ó��9P-ó¶üý

#

ìí#Wâ���X

!

E6í5¶âEÂY¡

!

2

×æBCN¥

#

¦UMÛsû½��-Z"Óë%!"H)-­®

#

$l¿ó~û�-�

�ô32IBÉ

!

EÆ[��H)

#

HªTU©ðm{S\4-#

!

!"]"Ó��-23OO'sÈð,

#

L¯°

!

!"

HIm�áâ�'sÈð,Â?C@

!

1�

!

!"8m-^%W|3n�@_¸ö`

!

�#

�^µ!�ÌÌ

%

!"m-^aå·3nqÍbc

%

!"d4ÍÂíe'YT4-÷ø,

fg

!

¬¬

#

��

!

:©ð!"HªTUó

!

¡�234$ð-(.h,

!

¡�'$ð-ó~

i�

!

E7wÁ<¦ÓsÈð,�¦

!

E4êñ!"-L¯H)Ví"HªTU'Êcçj

ó

!

3MI!"L¯H)ÓHªTUHI>ë

#

'�¾(&3.rk¿�+!"HªTU

!

$

lUÇ

"

��mnÇ

#

ÑÒopkqµ

HªTUr¿(&

#

#"

HIJ

lUÇ

&

)*+,,

'

#·g.-!"HªÇ

!

±�+:st�°

!

3Tuuvw!"HÉk(

#

Page 7: Tsinghua!"#"!!-./01+2 #"34562!!!"8W|t‹uEv¯†w…Axq!"yz!‰—!"TU"ŒŠ=_"(.'“" åTb{‹!|¡„K§}~# v¯…AÑ‘’!"ÛÜ5!N2sïð!3#óh–ZW| •#!"8(-XY

!*

!!!

lUÇm-(�Ǽ�È!"m-þ!��

#

(�¼-;�F��-Bx

!

(�¼-

y�F��-¨z

!

��HÉ3JK(�Ǽºsÿ{<->|�È

!

234.$lU}Ç

Ù

&

$

'

�È��ð)ñ

#

lUÇm��}~-uvûeôJK�$-��|�È

!

.w�Öì'ñ�$!��

%W}+

!

Ñ$!��yn��

#

c¾îk(Ñ

!

uvûe¹wð)ñ�+

#

lUÇnÊ�Òuvw!"BÉk(

!

2nb6HI¹wð)ñ-!"OP

#

�Ç

!"-

�È#$%'û>?!"-lUÇ

#

k#$%VÇ

!"(

m-��K5û�-

lUÇ

!

3üý��¶�

!

23�È��HÉ

"

��uvûe

"

��ð)ñ¬

#

Ç

!"-

!

4.lUÇ�L!"Hª

%"

CDKLJ

��mnÇ

&

./01

'

ô¹w!"���)Ô�

!

4.�¼�È��

!

4.�����

�Hb�

#

�Ç

!"2

�ÈDF��mnÇ

#

Ç

!"2

!

4.��mnÇ�L!"Hª

�¾!"��¡�2IBÉ

!

2¡�MI��uvûe

"

W|÷øU�V�.,¬

!

H

I��=_V>ª

#

Ó�D3JK��mnÇþ�Tu�L

#

ñ0â2I��ó

!

Vó·(-�|4yð!"Hª

!

Sê4·¾ûÛ

!

3øxû½�

#

��mnÇ3�gTuu�Tû½��

!

1�Ç

!"2

m-@J$¼åTVîIJ¨R

åTkq!2I��

!

hw@J$¼åTVóž

!

����ÈFû½��

#

��mnÇ3þ!"��EÂ_`�r67

#

:��mnÇm

!

����5

"

���¡

å·

"

>?(&¬#V��!¨9:$;-

!

��noê4ÅÆÖÈ-��

#

!"%"!

!

-.%&ABM

!"TUS#!"TU-&§§T

!

3.F>?BC-(.±�

#

Page 8: Tsinghua!"#"!!-./01+2 #"34562!!!"8W|t‹uEv¯†w…Axq!"yz!‰—!"TU"ŒŠ=_"(.'“" åTb{‹!|¡„K§}~# v¯…AÑ‘’!"ÛÜ5!N2sïð!3#óh–ZW| •#!"8(-XY

$+

!!!

!"TUS0âº<'

$

!"��=&

"

EÂ_`

"

WXYZ

"

Hªüý¬

#

ÑÒ#!

"TUS-¹XßA

#

#3

�Ó

#3#

!

C�"-

&

ÕÖ!"TUS-C�"-â��Ó�

'

#3$

!

!"��

&

ÕÖ!"rÂ

"

BCQRfÅOQR

'

#3!

!

ð�

&

ÕÖTUSm��ø�-ð�V���-!s

'

#3%

!

&2EF

&

ÕÖTUSm�.-EF

"

ÙÚ�dÇ-rÂ

'

$3

!"CL

$3#

!

(.º<

&

ÕÖ!"mÔ!(.-Å�º<

'

$3$

!

�?V:©

&

ÕÖ­®>?BC-Ô!�z��

!

$

!"LM¦'�?

"

�'�?

"

�­�

?

!

./â!"�@x¡��-Ü�

!

!"%(":¬

'

$3!

!

ÃÄ

$3!3#

!

&

ÕÖ¡��./-)¶-� 

"

C)�Ó

"

¡¢¼A¬

'

$3!3$

!

]^

&

ÕÖ¡��þ./-]^-� âº<��

'

$3%

!

8I£¤

&

@A¥?å·

"

¦.ef

"

Χ>?â±�ÿ(.¦.)¶¬

'

$3(

!

Ð�º<

&

ÕÖ¡�./×Ø-Ô!Ð�

!

$

5|01

"

ü¨

"

�©

"

)*V8IÎϬ

'

$3-

!

eªÙÚ

&

ÕÖ./eª>?-ÙÚVuI

'

!3

LMTU

!3#

!

��

&

=&!"��

!

Èð��ÛÜ5

'

!3$

!

&

4.Ç�üý��Hª

!

0â��-Bxó~

"

%Wó~

"

í+«¶f�¡E¬

'

!3!

!

îZ

&

ÕÖ!"�¡Ô!BÎ

!

$

5¶¡.

"

¬u¡.

"

j­¡.

"

å·EF¡.

'

!3%

!

û½��

&

ÕÖ4­®!"W´-û½��

"

÷øá�f[\

'

%3

5|8�â=(

&

ÕÖX!"5|8�¨R

!

&®x¹Xk(¬

'

(3

�¯":

&

ÕÖ!"%(2�¯4.-î"":

'

-3

��TU��

&

Q�ÕÖ!"LMK)m¡©ð-±Z��TU

!

$

5|01TU

"

HITU

"

ab

�åTU

"

_`OPTU

"

./01TUfefü¨TU¬

'

!"!

!

-.N!OP

!!

!"R�0âWX

#

Jgk(Ñ

!

:!"]"

!

$

!"+!~åó

!

�©ð!"BC

TUó

!

¡�Ó!"WX'$%9P-].YZ

!

�+E¸WXYZFuI

!

Ó!"E+-

&§LMHIR�-WXÍ©

#

>?!"0â¾bÒ-WX

!

$

(EBÎ

"

¬u¡

"

j­¡

"

å·¡

"

EF¡

!

2°kl

¡.|'sÈð,

#

��

!

Ó>?!"-WXYZOO'Êc-@±,

#

7O��

!

!"W

X²�YZ

!

2¡�E�FuIHIWXÍ©

#

>?!"-·cWX#5|(EWX

#

$lg.WXYZb¾

!

$

)¶�DIWX

YZ

"

>?pn�WXYZ

"

>?K)WXYZ

!

�23-Å�#5¶WX

#

ÑÒopk#

µWXYZb¾

#

Page 9: Tsinghua!"#"!!-./01+2 #"34562!!!"8W|t‹uEv¯†w…Axq!"yz!‰—!"TU"ŒŠ=_"(.'“" åTb{‹!|¡„K§}~# v¯…AÑ‘’!"ÛÜ5!N2sïð!3#óh–ZW| •#!"8(-XY

$#

!!!

!"!"#

!

78QRSN!OP

�DIWXYZ#$µ³f-¹w>?d@-WXYZb¾

#

�¸²Ë-#

!

>?'

´µ

!

>?d@'c

!

ôRÕ>?-)¶�DIî4'¾

!

>?WX4'æ

#

#"

OPQRST

)¶�DIWXYZ�+:Ó)¶�DIî'ÊÚÈYT-¹¶°

#

¹wpn-)¶

=&#$µÉÊ'N-�DIYZz·

!

±b¾#Ó)¶efHIL,-pn=&

!

T4=

&qÊoQ0-

!

�#�'�DIYZuI-)¶pn1¦F¸

#

¤��

!

YZ$%>?-�DIî#$?�gVó2�g´µ-(.

#

L¯°

!

tu¹

5¶À(TZ

!

�ÉÊÚÈuYTq)¶-�DIî2�²Â

#

��

!

'R��+$%�D

IYZ)¶

!

E6�k!(.-´µªVº�»ª

#

ÑÒ#>?�DIYZ-$§K)-Z¾ÕÖ

#

!!

Èð>?pnÇ»

!

=&>?pnF½¾pn!

!

4>?pn!Ʈpn�

!

"#$%&'(

pn�m'e¼½4-pn!

!!

Ápn�m¾¿pn!

&!

!!

4pn!

&

=&F½¾*pn!

!

!!

4*pn!Æ®*pn�

!

!!

"#$%&'(

*pn�m'e¼½4-*pn!

!!!!

Á*pn�m¾¿*pn!

)

!

!!!!

*+

*pn!

)

:�DIYZtÀîIJm'ÁÂpn1¦

,

Ó¦

!!!!

-%(.

!!!!!!

JKpn1¦

,

éÃ*pn!

)

-�DIî

!

!!!!!!

4*pn!

)

-�DIîÄÆ4Å�DIîm

!

!!!!

/'0(

!!!!!!

*+

*pn!

)

�Q04noT$YZ�DIî

!!!!!!

-%(.

!!!!!!!!!

YZ*pn!

)

-�DIî

!

!!!!!!!!!

�¡*pn!

)

4�DIYZtÀîIJm

!

!!!!!!!!!

4*pn!

)

-�DIîÄÆ4Å�DIîm

!

!!!!!!

/'0(

!!!!!!!!!

4*pn!

)

ÆÇ=&FÅS-*pn!

!

!!!!!!!!!

4klÅS-*pn!Æ®*pn�

!

!!!!!!

/.1*+

!!!!

/.1*+

!!

/.1"#

/.1"#

%"

APUVN!

°ÒopÍ��YZ)¶�DIî

#

L¯°

!

�ß�dYZqÍ)¶-Å�DIî

!

ô

MI!"8W|-5ÈÉ)¶�D@Ã¥f5ÈÉ(E

!

D3�gQ0uTZq)¶-5

Page 10: Tsinghua!"#"!!-./01+2 #"34562!!!"8W|t‹uEv¯†w…Axq!"yz!‰—!"TU"ŒŠ=_"(.'“" åTb{‹!|¡„K§}~# v¯…AÑ‘’!"ÛÜ5!N2sïð!3#óh–ZW| •#!"8(-XY

$%

!!!

¶WX

#

ÑÒ#)¶�DIWXYZ-TZA

$

5¶WX

4

&

Å�DIî

(

5ÈÉ�DIÔ�î

'

5

5ÈÉ(E

1�

!

^)¶Å�DIîYZ¨ß#

$6666

I

!

¸!"8W|tÉþ5þÈnoBC

#666

I�D

!

`�þ5þÈtÉ(E#

%666

1

!

ôh°Ò-TZA3TZq¸)¶5¶W

X#

&6666

1

#

!"

WXYZ[

L¯°

!

)¶WXsn0Ê�DIîyð

#

r²åTx-aÀ#

!

�Z¾åT��¸ì

¡Êí�DD3LT-)¶

!

ÂËÉ�Ì­��åT¸RSu¹C�cb�DELTpn

-)¶'Ť-WX

#

�DIYZ-3:,{§T:¡�Ó)¶x¤D>-pn=&°

#

�¸

!

$%¤cd

@-)¶ef

!

�:!"Í"Dxq¤D>-pn=&2�²Â

!

��YZ¨~R�'¤c

-sÈð,

#

!"!"%

!

)*\]$N!OP

pn�WXYZ#$µ�+:¦.ç°-noÅ�¥¦!"Í"->?WXYZb

¾

!

h

789:;<=,

ìí×q

#

¦¸Õ

!

�Ò-�DIYZ#$µ2sdÎ-WXYZ

!

¡��¾-5¶WX�c

#

p

n�YZôÅÆ23WXYZ²³-dÎ,

!

 s¡�Ó>?HIL,-¹ªpn=&

!

¸

ì�Ó>??ÏÐYZpn�î

!

��'5ÓÊí-5¶WXÑV

#

#"

\]^_

>?pn�WXYZ¡�2Ò-Ó�#pn1¦

!

±$§x¾#4>?U=F./Ó

®

"

./Óq

"

./ÔÕ

"

º�¡¢

"

Á�$¼¬#%pnÏÐ

!

�+¹wklÏÐ=Á23

pn1¦

#

&

#

'

./Ó®

$

$§Ó¦w$%5Ó%ë-Ó®pn

!

$

Ö�×Ø

"

�ÙÛÚ

#

&

$

'

./Óq

$

$§Ó¦w$%5Ó%ë-Óqpn

!

$

Ö�Óq

"

ÛÜÓq

"

×È

�

#

&

!

'

./ÔÕ

$

$§Ó¦w$%5Ó%ë-ÔÕpn

!

2JgV$%�Q¦.5û�

#

1�

$

Ó®ÔÕ�?

"

efMIÔÕ�?HIÔÕTZ

"

Ã@ÔÕ¨ß

#

k9$%%ëÔÕ

K)3øW#$%ÔÕ1¦

#

&

%

'

º�¡¢

$

$§Ó¦w$%VpnLT5û�2VÁÝ¿T$ûe-º�îI¡

¢

!

$

îI]?

"

îI�

#

&

(

'

Á�$¼

$

$§Ó¦w$%5Ó%ë-VÁݱZef-��

!

$

îI\®]

P

!

îI\q]P

#

Jg

!

>?-þ%pn1¦3JKƯ�*vw±´µ)ª

#

!"#

�qÍsÿÏÐ

m-pn1¦-Ư�*-ÃÞÇ»

#

Page 11: Tsinghua!"#"!!-./01+2 #"34562!!!"8W|t‹uEv¯†w…Axq!"yz!‰—!"TU"ŒŠ=_"(.'“" åTb{‹!|¡„K§}~# v¯…AÑ‘’!"ÛÜ5!N2sïð!3#óh–ZW| •#!"8(-XY

$!

!!!

`

!"#

!

ab\]^_cd6efcghij

!!!!!!

´µª

pn1¦

!!!!

¤ m¬ æ

./Ó®

! % -

./Óq

% ( 2

./ÔÕ

! % -

º�¡¢

2 #6 #(

Á�$¼

( 2 #6

%"

\]T

>?m½¾pn1¦-Ư�*}fDF¸>?-pnî

#

1�

!

^>?'$%îIß®à

&

æ´µª

'!

$%./ÛÚà

&

m¬´µª

'!

$%./

×ßà

&

¤´µª

'!

$%îIáÅÖ�âãÓq

&

m¬´µª

'!

$%îIÔÕà

&

m¬´µ

ª

'!

$%îI¡¢�

&

m¬´µª

'!

$%./�

&

¤´µª

'!

$%îI]?\qJ�

&

´µª

'#

ô¸>?pnî-TZ#

$

pnî

4->%>!>(>%>#6>2>24%-

!"

\]$T

JK>?pnîD3TZq>?-pn�î

#

>?pn�î-TZA#

$

pn�î

"

Å-pnî

#

6$-

%

6$6#

#

#

&

& '

'

°Ò��Am-

&

'

#>?´µª>ëÞ

#

JKäå�

!"$

m-��

!

3Èð>?´µ

ª>ëÞ

#

±'

#%

%û�)ª��¡�äå

!

3xq-PQ'

$*

e'û�

+++

6

,"*

æç

û�

+++

#

,"*

�ªû�

+++

$

,"*

$§û�

+++

!

,"*

Êcû�

+++

%

,"*

¤cû�

+++

(

,#

`

!"$

!

)*klGmnh

¶è �

!!

û�)ª

&

&

'

'

æçû�

+++

#

$§û�

+++

!

¤cû�

+++

(

#

îI·éVê´

)

XY î I ¡ �

·é

¹¶îI¡�·é

��îI¡�·é

!

2

¡Øß(.sR

!

E6

wê´ef

$

îIJ5

)

¡� ë ) î I

¡�ë)îI¡¢

¾. / ë ) î I J 5

�.

!

îI=ìA]P

)

Â�îIXu]P

!

¹

¶îIÐ�=×Ø

%

æ,n�8

)

¡� ' � � -

�g®¦

¡�[í\®cîb

îI

¡�Ó£¤îIHIL

óãÍ

(

æÛï¦.£¤

)

0â c î b î

IáÅTZ

Sÿ.]P¾!Â�

¡�¾Ð�=ÎÏ

!

E

¦Ó¾./Ð�ðñ

-

�QÓ®ÓqîI

)

¡�

2

¾à¼Ñò

)

¡�