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?,
H
H,
K , 1 ? ?,
=.T !T [aG $G+?.V ![ [aG +?4.T.E[ [.CI.T![_T.V HM =.TC!B E.T;c ? ?V b'=!E;.+ $c 'GE+_'[?GE 3TGC [= =G[ $G+c ![ [.CI.T![_T H [G [= 'GB+ $G+c
![ [.CI.T![_T H, M = '=!E; G3 E[TGIc a?[=?E [= VcV[.C !3[.T [= [T!EV3.T G3 [=.TC!B E.T;c '!E $ +.V'T?$.+ $c)
1 ?,
H,
?
H
J^M:FK
`.E a=.E ?1?,[=.T ?V ! IGV?[?` '=!E; G3 E[TGIc +_ [G [= ?TT.`.TV?$B ITG'.VV G3 E.T;c 9Ga 3TGC [= =G[ [G [= 'GB+ $G+cM =.TC!B E.T;c '!E GEBc
$ [T!EV3.TT.+ 3TGC =G[ [G 'GB+ C.+?! !E+ EG[ ?E [= GIIGV?[ +?T.'[?GEM = .E[TGIc G3 [= 'GB+ $G+c ^ ?V B!T;.T [=!E [= .E[TGIc G3 [= =G[ $G+c H !V [= .E[TGIc ?V ?E`.TV.Bc ITGIGT[?GE!B [G [= [.CI.T![_T.M
T.`.TV?$B V[![ '=!E; ?V '=!T!'[.T?d.+ $c)
!E+ !E ?TT.`.TV?$B V[![ '=!E; ?V '=!T!'[.T?d.+ $c)
a=?'= ?V !BVG '!BB.+ [= V.'GE+ [=.TCG+cE!C?' B!aM [ C.!EV [=![ [= .E[TGIc a?[=?E [= VcV[.C !Ba!cV ?E'T.!V.V 3GT T.!B V[![ '=!E;.VM
!0 H0! <4!==
VV_C?E; T.`.TV?$B V[![ '=!E;.V* [= 3GBBGa?E; ?+.!B 'c'B ITG'.VV '!E $ +.> V'T?$.+) = ;!V !$VGT$V [=.TC!B E.T;c ??E !E ?VG[=.TC!B !E+ T.`.TV?$B V[![ '=!E; ![ =?;= [.CI.T![_T HM = ;!V [=.E BGV.V [= [=.TC!B E.T;c ?, ?E !E
?VG[=.TC!B !E+ T.`.TV?$B V[![ '=!E; ![ BGa [.CI.T![_T H,
K , ?V +.B?`.T.+ $c V_'= !E ?+.!B E;?E a=?'= ?V O_?`!B.E[ [G [= +?4.T.E' G3 [= [=.TC!B E.T;?.V) K ,1 ? ?,M = .E[TGIc '=!E; V=!BB $ d.TG)
1 ?,
H,
?
H 1 e
H 1
?,
Trang 2
H
^
\
:
H
H
H+
H+
H
9
,C$5F@79,
= [=.TC!B 5'?.E'c G3 [=?V ?+.!B 'c'B ITG'.VV ?V O_?`!B.E[ [G [= T![?G G3 C.'=!E?'!B aGTA K , [G [= !$VGT$.+ [=.TC!B E.T;c ?)
& 1K ,
?
1 ? ?,
?
1H H,
H
1 H H,
H
J^M8\K [ '!E $ V E [=![ [= [=.TC!B 5'?.E'c & GEBc +.I.E+V GE [= T![?G G3 [=
!$VGB_[ [.CI.T![_T.V H[G H,M & ?V !Ba!cV VC!BB.T [=!E HM B.!V EG[ [=![ ?E EGE>?+.!B 'c'B ITG'.VV.V [= .E[TGIc '=!E; ?V !Ba!cV EGE>d.TG* ?M M * eM
<24A H0!
= !TEG[ 'c'B ?V '=!T!'[.T?d.+ $c 3G_T V[![ '=!E;.VM [ [= .E+ G3 [= ITG'.VV* [= ?E?[?!B V[![ ?V T.!'=.+ !;!?E a=?'= ?V [= '!V 3GT !BB I.T?G+?' ITG'.VV.V ?E E;?E.VM aG +?4.T.E[ 'c'B.V =!` [G $ +?V[?E;_?V=.+)
!A-42 F-A+-2 04=! 41D=A-42 +1!< E;?E.V a?[= I.T?G+?' 'GC$_V[?GE 'c'B.V !E+ C?VV?GE G3 C.'=!E?'!B aGTAM
= (4F A+<4D*+ 2 46!2 41D=A-42 +1!< _T$?E.V a?[= 'GE[?E_> G_V 'GC$_V[?GE !E+ C?VV?GE G3 C.'=!E?'!B aGTAM
= !TEG[ 'c'B ?V _V.+ !V T.3.T.E' CG+.B 3GT [=.TCG+cE!C?' ITG'.VV.VM [ ?V
?BB_V[T![.+ ?E [= 9 >+?!;T!C G3 ?;_T ^MF)
H ^ VG[=.TC!B bI!EV?GE G3 [= ;!V 3TGC [G , a=?B [= [.CI.T![_T T.C!?EV 'GEV[!E[ H1 H,M
K ,1 ? , 1 3 HBE,
= C.'=!E?'!B aGTA K , ?V +.B?`.T.+ V?E' [= ;!V bI!E+VM =.TC!B E.T;c ? , G3 [= V!C !CG_E[ =!V [G $ $TG_;=[ ?E[G [= VcV[.C ?E GT+.T [G A I [= [.CI.T![_T 'GEV[!E[M
^ \ V.E[TGI?' bI!EV?GE G3 [= ;!V 3TGC , [G +M G [=.TC!B E.T;c ?V b'=!E;.+ ?, +1 eM _[I_[ G3 A?E.[?' E.T;c)
K, +1 3 AJH, H+K
Trang 3\ : VG[=.TC!B 'GCIT.VV?GE G3 [= ;!V 3TGC + [G a=?B [= [.CI.T![_T T.C!?EV 'GEV[!E[ H+1 HM = C.'=!E?'!B aGTA
K+ 1 ?+ 1 3 H+BE
+
?V E +.+ a=?'= ?V E.;![?` ?E [=?V '!V $.'!_V ?[ ?V +.B?`.T.+ ?E[G [= ;!V J2 +KM
: H V.E[TGI?' 'GCIT.VV?GE G3 [= ;!V 3TGC [G M G [=.TC!B E.T;c ?V b'=!E;.+ ?, + 1 eM = C.'=!E?'!B aGTA ?V !BVG E.;![?` ?E [=?V '!V
JH* HK)
K 1 3 AJH HK
Ga* !BB A?E.[?' E.T;?.V G3 [= !TEG[ 'c'B =!` [G $ !++.+ [G +.T?` [= [=.TCG+cE!C?' 5'?.E'c)
1 3 HBE,
N 3 AJH, H+K N 3 H+BE
+
N 3 AJH HKJ^M88K
= aGTA K, + !E+ K G3 [= ?V.E[TGI?' V[![ '=!E;.V 'GCI.EV![ .!'= G[=.T
$.'!_V G3 H1 H, !E+ H+1 H)
K 1 3 JHBE,
N H+BE
+K
G V?CIB?3c [=?V O_![?GE* [= '=!T!'[.T?V[?' O_![?GEV G3 [= ?V.E[TGI?' ITG'.VV
H ^ !E+ \ : !T _V.+)
9 *1 9 * 1 3 H *1 75CF; J^M8YK
H,,*1 H++* ! H*1 H* J^M8XK
#
**
1 H
.'!_V G3 H1 H,!E+ H+1 Ha ;.[
#
,
**
1
#
+
**
J^M8FK
,
1
+
BE
+ 1 BE,
!E+ [=.T.3GT.)
K 1 3 JH H+K BE,
=?V T.V_B[ ?V EGa _V.+ 3GT [= [=.TCG+cE!C?' 5'?.E'c)
& 1 K
? , 1
3 JH H+K BE
3 HBE
J^MY^K
1 H H+
H 1 H
H+
Trang 4= .5'?.E'c +.I.E+V GEBc GE [= [.CI.T![_T T![?G G3 H+ [G HM V?E; [= 'GCIT.VV?GE T![?G % )
% 1
[= .5'?.E'c ?V JH+1 HK)
& 1 H H
H 1 H
#
**
J^MY8K
= [=.TC!B 5'?.E'c '!E $ .bIB!?E.+ ;T!I=?'!BBc ?E [= 9 >+?!;T!C ?E ?;> _T ^MF) [ ?V O_?`!B.E[ [G [= T![?G G3 [= ?E[.;T!B a?[=?E [= 'c'B [G [= !T.! a=?'= ?V ITG+_'.+ $c ?E[.;T![?E; ? ,M = .5'?.E'c ?V ?CITG`.+ $c ?E'T.!V?E; [= !T.! a?[=?E [= 'c'B.M =?V '!E GEBc $ !'=?.`.+ $c ! T?V G3 [= 'GCIT.VV?GE T![?G % GT [= [.CI.T![_T T![?GM
G ;?` !E b!CIB.) VV_C?E; !$VGB_[ [.CI.T![_T.V)
[= [=.TC!B 5'?.E'c aG_B+ $.)
& 1 e;/F
!E+ [= 'GCIT.VV?GE T![?G)
% 1 ^YY V_IIGV?E; ! / 1 H;:M _'= ! 'GCIT.VV?GE T![?G '!E =!T+Bc $ ITG+_'.+ $c T.!B E;?E.VM cI?'!B 'GCIT.VV?GE T![?GV !T ![ B.!V[ [.E [?C.V VC!BB.TM
GCCGEBc _V.+ 'GC$_V[?GE E;?E.V ?E '!TV !T 3G_T>V[TGA .E;?E.VM =.c =!` [aG ?E[.TC?[[.E[ 'c'B.V) [= ;!V ?V 'GCIT.VV.+* 'GC$_V[.+ !E+ bI!E+.+ ?E [= 7TV[ 'c'B.* !E+ [= ;!V ?V b'=!E;.+ ?E [= V.'GE+ 'c'B.M E [=?V V.'[?GE [= V.'GE+ JGT I!VV?`.K 'c'B a?BB EG[ $ 'GEV?+.T.+ [G V?CIB?3c [= C![=.C![?'!B +.T?`![?GEVM
= ITG'.VV.V T.B![.+ [G [= V.'GE+ 'c'B a?BB $ +?V'_VV.+ ?E =!I[.T \M
aG +?4.T.E[ [cI.V G3 'GC$_V[?GE E;?E.V =!` [G $ +?V[?E;_?V=.+)
HM I!TA>?;E?[.+ JK E;?E.) GC$_V[?GE '!_V.+ $c !E B.'[T?' VI!TA>?;E?[?GEM
^M ?.V.B E;?E.) GC$_V[?GE '!_V.+ $c V.B3 ?E9!CC![?GE +_ [G 'GCIT.V> V?GE!B =.![M
E CGV[ V.'[?GEV* 9 T.IT.V.E[V [= ?E>'cB?E+.T IT.VV_T.* [= 'cB?E+.T `GB_C.* H [= ?E>'cB?E+.T [.CI.T![_T.* [= .E[TGIc* ? [= [=.TC!B E.T;c G3 [= ;!V* I ?[V
?E[.TE!B E.T;c !E+ + ?[V E[=!BIcM
Trang 59
H
H H
^
^
\
\
: :
?, +
?, +
?
? ,C$5F@79,
,C$5F@79,
= 7TV[ E;?E a!V IT.V.E[.+ $c ?AGB!_V [[G ?E H/Y^M = 'GC$_V[?GE ITG'.VV '!E $ CG+.B.+ !V !E -=4+4<- 6<4!== a=.T [= ;!V `GB_C ?V 'GE> V?+.T.+ [G $ 'GEV[!E[M = 9 >+?!;T!C ?E ?;_T ^MHe ?BB_V[T![.V [=![ [= ;!V
`GB_C +G.V EG[ '=!E; $.[a E V[.I ^ !E+ V[.I \M = T![?G G3 C!b?C_C [G C?E?C_C `GB_C ?V ;?`.E $c)
% 1
=?V T![?G % ?V '!BB.+ [= 416<!==-42 <A-4 G3 [= .E;?E.M = +?4.T.E[ V[.IV 3GT ! 'GCIB.[ 'c'B ?E [= 9 >+?!;T!C !E+ ?E [= H>+?!;T!C '!E $ V E ?E
?;_T ^MHeM ![=.C![?'!BBc [=.c '!E $ +.V'T?$.+ !V 3GBBGa.+)
H ^ ) V.E[TGI?' 'GCIT.VV?GE* "? 1 e)
"? 1 "I N "K 1 e
? , 1 e
"K 1 "I 1 3 A"H
K , 1
,
3 A"H 1 3 AJH, HK
= aGTA K , ?V _V.+ [G 'GCIT.VV [= ;!V !E+ [=.T.3GT.* ?[ ?V E.;![?`.M
Trang 6^ \ ) VG'=GT?' ?EI_[ G3 [=.TC!B E.T;c* " 1 e)
"K 1 9 " 1 e
K, + 1
+
,
9 " 1 e
"? 1 "I 1 3 A"H
?, + 1 3 A
+
,
"H 1 3 AJH+ H,K
= ?E'T.!V.+ [=.TC!B E.T;c ?, + ?V '!_V.+ $c 'GC$_V[?GE G3 [= ;!VM
\ : ) V.E[TGI?' bI!EV?GE* "? 1 e)
?+ 1 e
"K 1 "I 1 3 A"H
K+ 1
+
3 A"H 1 3 AJH H+K
=?V V[![ '=!E; +.V'T?$.V [= IGa.T V[TGA G3 [= .E;?E a=.T K+ ?V [= G_[I_[ G3 A?E.[?' E.T;c 3TGC [= ;!V* a=?'= ?V IGV?[?` JH2 H+KM
: H ) VG'=GT?' =.![ BGVV* " 1 e)
"K 1 9 " 1 e
K 1
9 " 1 e
"? 1 "I N "K 1 3 A"H
? 1 3 A
"H 1 3 AJH HK
= BGVV G3 [=.TC!B E.T;c ? ?V +_ [G [= ;!V b'=!E;.) = $_TE[ =G[
;!V ?V I_CI.+ ?E[G [= .b=!_V[ !E+ [= 'GC$_V[?GE '=!C$.T ?V 7BB.+ a?[=
! 'GB+ C?b[_T G3 _E$_TE[ 3_.B `!IGT !E+ !?T J? ?V E.;![?` $.'!_V G3
H2 HKM
= [=.TC!B 5'?.E'c G3 [= .E;?E ?V O_?`!B.E[ [G [= T![?G G3 !BB [= A?E.[?' E.T;?.V [G [= ?EI_[ G3 [=.TC!B E.T;c ?, + ![ [= 'GC$_V[?GE G3 ! 'GCIB.[
Trang 7'c'B.)
&=& 1 K ,N K, +N K+ N K
?, +
1 3 AJH,N H HN H+K
3 AJH+ H,K
1 H H H
H+ H,
1 H H
H,
HEH H
H+EH, H
= T.B![?GEV=?I 3GT ?V.E[TGI?' '=!E;.V H ^ !E+ \ : '!E $ _V.+ [G V?CIB?3c [= .O_![?GE)
H
H+
1
#
+
**
%* 1H
H,
J^MXeK
=?V c?.B+V)
&=&1 H H
B.!V EG[ [=![ [= [=.TC!B 5'?.E'c &=& +G.V EG[ +.I.E+ GE [= !$VGB_[ [.CI.T![_T `!B_.VM [ C!?EBc +.I.E+V GE [= 'GCIT.VV?GE T![?G %M b!CIB.)
GT ! 'GCIT.VV?GE T![?G G3 % 1 HH !E+ !E !+?!$![?' 'G.5'?.E[ G3 / 1 H;: [= [=.GT.[?'!B [=.TC!B 5'?.E'c &=&?V)
&=&1 e;YHX
_+GB3 ?.V.B +.`.BGI.+ [=?V E;?E 3TGC H/F\ [G H/FXM E ! +?.V.B E;?E.* [= 'GC$_V[?GE [!A.V IB!' ?E !E -=4<- =AA! +2*! +_T?E; [= +GaEa!T+ CG`.> C.E[ G3 [= I?V[GEM [ [= $.;?EE?E; G3 [=?V ITG'.VV [= 'GC$_V[?GE ?V 'GE[TGBB.+
$c [= ?E@.'[?GE G3 3_.B [G C!?E[!?E ! 'GEV[!E[ IT.VV_T ![ [= .bI!EV?GE 3TGC ^ [G
\M = ?VG$!T?' V[![ '=!E; ?V ?E+?'![.+ $.[a E V[.IV ^ !E+ \ ?E [= 9 >+?!;T!C
?E ?;_T ^MHHM = CGT 3_.B ?V ?E@.'[.+* [= BGE;.T [= +?V[!E' $.[a E V[.IV ^
!E+ \ !E+ [= B!T;.T [= `GB_C T![?G)
A 1 +
, 1
H+
=?V T![?G ?V '!BB.+ -2.!A-42 <A-4 GT 04 M = ?E@.'[?GE T![?G A =!V !E ?CI!'[
GE [= [=.TCG+cE!C?' 5'?.E'c a=?'= ?V +.T?`.+ !3[.T bIB!?E?E; [= +?4.T.E[ I!T[V G3 [= 'c'B.)
H ^ ) V.E[TGI?' 'GCIT.VV?GE* "? 1 e)
"? 1 "I N "K 1 e
? , 1 e
"K 1 "I 1 3 A"H
K , 1 3 AJH, HK
Trang 8H
: 9
,C$5F@79,
?, +
?
= C.'=!E?'!B aGTA K ,?V _V.+ [G 'GCIT.VV [= ;!V J.O_?`!B.E[ [G [= .E;?E.KM [ ?V E.;![?`.M
^ \ ) VG$!T?' ;!?E G3 [=.TC!B E.T;c* "9 1 e)
"? 1 "+ "9 1 3 2"H
?, + 1 3 2JH+ H,K
"K 1 9 " 1 3 "H
K, + 1 3 JH+ H,K
E [=?V ITG'.VV* [= 'GC$_V[?GE ;.E.T![.V [= [=.TC!B E.T;c ?, + !E+ ITG> +_'.V [= A?E.[?' E.T;c K, +M
\ : ) V.E[TGI?' bI!EV?GE* "? 1 e)
?+ 1 e
"K 1 "I 1 3 A"H
K+ 1 3 AJH H+K
G[ [=![ K+ ?V IGV?[?` V?E' H2 H+M
Trang 9: H ) VG'=GT?' =.![ BGVV* " 1 e)
"K 1 9 " 1 e
K 1
9 " 1 e
"? 1 "I N "K 1 3 A"H
? 1 3 A
"H 1 3 AJH HK
G[ [=![ ? ?V E.;![?` V?E' H2 HM
?[= / 1 &
/ !E+ 1 J2 AK [= [=.TCG+cE!C?' 5'?.E'c G3 [= +?.V.B E;?E '!E EGa $ '!B'_B![.+)
&=& 1 K ,N K, +N K+ N K
?, +
1 3 AJH, HK N 3J2 AKJH+ H,K 3 AJH H+K
3 2JH+ H,K
1 H H
/
H
H,
HEH H
H+EH, H
=?V O_![?GE '!E $ V?CIB?7.+ $c _V?E; [= T.B![?GEV=?I 3GT [= ?V.E[TGI?' ITG'.VV JO_![?GE ^MXeK !E+ [= T.B![?GEV=?I 3GT [= ?VG$!T?' ITG'.VV JO_![?GE ^MX^KM
++?[?GE!BBc* [= 3GBBGa?E; T.B![?GEV=?I ?V _V.+ 3GT [= ?VG'=GT?' =.![ BGVV)
H
H 1
9
9 1
9
9+
9,
9 1
* +
*
*
* ,
E [=![* a =!` 9,1 9+M
H
H 1
#
H
H+
**<*#
H,
H
**<*
1
#
H
H
**<*#
H,
H+
**<*
=?V T.V_B[V ?E) HEH 1 JH+EH,K* 1 A** a=?'= c?.B+V [= [=.TCG+cE!C?' 5> '?.E'c G3 [= ?.V.B E;?E.)
&=&1 H H
%*
H /
A* H
[ '!E $ V E [=![ [= .5'?.E'c &=&+.'T.!V.V !V [= BG!+ A ?V ?E'T.!V.+M [ =?;= BG!+V* [= +?.V.B E;?E =!V ! BGa.T 5'?.E'c 'GCI!T.+ [G [= E;?E.* V_IIGV?E; [= V!C 'GCIT.VV?GE T![?G % 3GT $G[= JV ?;_T ^MH\KM = 'GCIT.VV?GE T![?G 3GT ?.V.B E;?E.V ?V =Ga.`.T C_'= =?;=.T [=!E 3GT E;?E.V [G ?CITG` [= [=.TCG+cE!C?' 5'?.E'cM
= .?B?;.T ITG'.VV CG+.BV [= [=.TCG+cE!C?' ITG'.VV ?E !_[GCG[?` .E;?E.V C_'= $.[[.T [=!E [= IT.`?G_VBc +.V'T?$.+ CG+.BV G3 !E+ ?.V.B E;?E.VM ?;> _T ^MH^ V=GaV [=![ [= 'GC$_V[?GE ?V EGa +?`?+.+ ?E[G [aG I!T[V) E [= 7TV[
Trang 10H
^
: 9
,C7+7@,
,C7+7@,
,C7@,
,C$5F@79,
I!T[* [= ;!V ?V =.![.+ ?E !E -=4+4<- 6<4!== $.[a E V[.I ^ !E+ V[.I \M E [= V.'GE+ I!T[ [= ;!V ?V bI!E+.+ ?E !E -=4<- =AA! +2*! $.[a E V[.I \
!E+ V[.I \SM = 'c'B ?V '=!T!'[.T?d.+ $c [= 416<!==-42 <A-4 % 1 E, * [= -2.!A-42 <A-4 A 1 +E+* !E+ [= 6<!==D<! <A-4)
1 9+
9,
J^MX:K
= +?4.T.E[ V[.IV G3 [= 'c'B !T [= 3GBBGa?E;)
H ^ ) V.E[TGI?' 'GCIT.VV?GE* "? 1 e)
"? 1 "I N "K 1 e
? , 1 e
"K 1 "I 1 3 A"H
K , 1 3 AJH, HK
^ \ ) VG'=GT?' ?EI_[ G3 [=.TC!B E.T;c* " 1 e)
"K 1 9 " 1 e
K, + 1 e
"? 1 "I 1 3 A"H
?, + 1 3 AJH+ H,K
\ \ ) VG$!T?' ?EI_[ G3 [=.TC!B E.T;c* "9 1 e)
"? 1 "+ "9 1 3 2"H
?+ + 1 3 2JH+ H+K
"K 1 9 " 1 3 "H
K+ + 1 3 JH+ H+K
Trang 11\ : ) V.E[TGI?' bI!EV?GE* "? 1 e)
?+ 1 e
"K 1 "I 1 3 A"H
K+ 1 3 AJH H+ K : H ) VG'=GT?' =.![ BGVV* " 1 e)
"K 1 9 " 1 e
K 1 e
"? 1 "I N "K 1 3 A"H
? 1 3 AJH HK
= [=.TCG+cE!C?' 5'?.E'c G3 [= .B?;.T ITG'.VV ?V [=.E)
&=& 1 K ,N K, +N K+ +N K+ N K
?, +
H+EH H,EHN /JH+EH H+EHK
= ?V.E[TGI?' ITG'.VV ?V '=!T!'[.T?d.+ $c)
H,
H
1 %*
a=?'= c?.B+V)
H
H+ 1
#
+
**
1
#
+
+
+
**
1
#
+
+
,
**
1 A
% '*
E [= ?VG'=GT?' ITG'.VV* [= T.B![?GEV=?I
H+
H,
1 9+
9,
1 '!E $ _V.+* !E+ [= [.CI.T![_T T![?G ?E [= ?VG$!T?' ITG'.VV ?V ;?`.E $c)
H+
H+ 1
+
+ 1 A ;
=.T.3GT.* [= 3GBBGa?E; [.CI.T![_T T![?GV C!c $ .bIT.VV.+ !V)
H+
H 1
H+
H,
H,
H 1 %
*
H+
H 1
H+
H+
H+
H 1 A %
*
H
H 1
H
H+
H+
H 1
A
% '*
A %*1 A*
Trang 12eM^
eM:
eMY
&=&
A
A 1 H
A 1 ^
A 1 \
"#%=%9#390 ;9 ;7=E%FF3;9 EJ3; 9# 6;# + >CMJ3;9 LAG-?
= [=.TCG+cE!C?' 5'?.E'c G3 [= .B?;.T ITG'.VV '!E $ V?CIB?7.+ [G)
&=&1 H H
%*
A* H
[ '!E $ V E [=![ [= [=.TCG+cE!C?' 5'?.E'c G3 [= E;?E ?V G$[!?E.+ a=.E A 1 H !E+ [=![ G3 [= ?.V.B E;?E a=.E 1 H J?;_T ^MH\KM
= ?E>'cB?E+.T IT.VV_T +_T?E; 'GC$_V[?GE ?V IBG[[.+ G`.T [= 'T!EAV=!3[ !E;B ?E
?;_T ^MH:M = 'GCIT.VV?GE T![?G % 3GT [= E;?E ?V B?C?[.+ $c [= C!b?C_C
!BBGa!$B IT.VV_T 9++_T?E; [= 'GC$_V[?GE ITG'.VVM E+.T I!T[ BG!+ 'GE+?[?GEV* [= C!b?C_C IT.VV_T G3 ! 'c'B ?V 3!T $.BGa [=?V B?C?[* V?E' [= E;?E IGa.T G_[I_[ ?V CG+_B![.+ $c [=TG[[B?E; [= !?T ?E[!A [=_V CG+_B![?E; 9J?;_T ^MH8KM
BGa 'GCIT.VV?GE T![?G % ?V !BVG =.BI3_B [G T.+_' AEG'A?E; G3 [= .E;?E !E+ [G C [ C![.T?!B +.C!E+VM E 'GE[T!V[ [G E;?E.V* [= C!b?C_C IT.VV_T 3GT
?.V.B E;?E.V ?V 'BGV.T V.[ [G [= C!b?C_C !BBGa!$B IT.VV_T 9+M V [= ?.V.B E;?E ?V _E[=TG[[B.+ JCG+_B![?GE G3 AK* ?[ '!E !4GT+ =?;=.T 'GCIT.VV?GE T![?GV
% 1 E,[=!E [= E;?E J?;_T ^MHYKM
= 3G_T>V[TGA .E;?E aGTAV ?E[.TC?[[.E[Bc) =G[ 'GC$_V[?GE 'c'B ?V !B> a!cV 3GBBGa.+ $c ! 'GGB ;!V b'=!E; 'c'B.M E [= 7TV[ 'c'B.* I.!A [.CI.T![_T.V G3 ^8ee ^/ee G''_TM GCI!T.+ [G [=![* [= C!b?C_C [.CI.T![_T G3 ;!V [_T$?E.V C_V[ $ A.I[ C_'= BGa.T JH\eeK* V?E' [= 'GC$_V[?GE ITG'.VV ?V 'GE> [?E_G_VM ?.V.B E;?E.V =!` ! =?;=.T [=.TCG+cE!C?' 5'?.E'c [=!E E;?E.V
Trang 13,C$5F@79,
9
"7K5 I9
9,CF75 37J$C
![ BGa !E+ C.+?_C IGa.T J?;_T ^MH\KM [ [_T$G'=!T;.+ ?.V.B E;?E.V !BVG 9
?V CG+_B![.+M E GT+.T [G V[!c $.BGa C!b?C_C [.CI.T![_T.V* [= 'GCIT.VV?GE T![?G % ?V T.+_'.+ ![ [_T$G'=!T;.+ ?.V.B E;?E.VM = !$VGB_[ .4.'[?` IGa.T G_[I_[ G3 'GC$_V[?GE E;?E.V +.I.E+V GE [= +?VIB!'.C.E[ `GB_C !* [= VI.> '?7' aGTA G_[I_[ I.T IGa.T>V[TGA K#!E+ [= E_C$.T G3 'T!EAV=!3[ T.`GB_[?GEV 5)
#1 K#!5
a=.T.)
# ?V [= !$VGB_[ .4.'[?` IGa.T G_[I_[
K# ?V [= VI.'?7' aGTA T.3.TT.+ [G [= +?VIB!'.C.E[ `GB_C !
! ?V [= +?VIB!'.C.E[ `GB_C ,
J=.T.* GEBc GE 'cB?E+.T ?V T.;!T+.+K
5 ?V [= E_C$.T G3 'T!EAV=!3[ T.`GB_[?GEV I.T C?E_[
= 3!'[GT HE^ ?V E.'.VV!Tc ?E +.[.TC?E?E; [= IGa.T G_[I_[ G3 3G_T>V[TGA .E;?E.V V?E' GEBc `.Tc V.'GE+ 'c'B 'GE[T?$_[.V IGa.TM = C.!E I?V[GE `.BG'?[c -C +.I.E+V GE [= E_C$.T G3 'T!EAV=!3[ T.`GB_[?GEV I.T C?E_[ 5 !E+ [= C!b?C_C I?V[GE V[TGA ^ @ 3TGC [GI +.!+ [G $G[[GC +.!+ '.E[.TM = C.!E I?V[GE `.BG'?[c
?V)