texlive-uestcthesis-9:svn36371.1.1.0-3.oe24090>    f6; ;G|`u` @ 60֢ L09[052/E-vS%bPGRՑP1IBzdTBˮRڲrUCе% <˛`~?n_:C0P&eWO[s7e0[k2u2mOⅅZռpN5!?"1] w} NNДS f!`T#;ug&in().)\l4cdbfd55a246a4a95335b26ed4742c89b336f983c5b59b68ffe7efa01727319da472d7779363c89d2efa1862c72b03c441e64ae5nm `޷*cݔ>; ? d%0 4 K  8 D P h . 4Lj''^'(89:1FqGHIXY\] ^ hb dd ie nf ql st u v z 3 D H N  Ctexlive-uestcthesissvn36371.1.1.03.oe2409 Thesis class for UESTCThe class is for typesetting a thesis at the University of Electronic Science and Technology of China.f+dc-64g.compass-ci2LPPL-1.3chttp://openeuler.orgUnspecifiedhttp://tug.org/texlive/linuxnoarchJJ A큤A큤A큤f1FQ3f, Tf, T5f05fcf6ef25a6c31bccd2df7c0c46b23107bbeb2ce5cdba74efb5cc357f4dbbb60ed534dee309579fe7b1c32d3c5a768247b80982c6dfd77e3d0c6d0ca82f5b897e0b18756e7a2ff9f5f34c7e7c03f7736f285c03c85f0f99683774abca204crootrootrootrootrootrootrootrootrootrootrootroottexlive-split-y-2021-3.oe2409.src.rpmtex(uestcthesis.cls)tex-uestcthesistexlive-uestcthesis    rpmlib(CompressedFileNames)rpmlib(FileDigests)rpmlib(PayloadFilesHavePrefix)rpmlib(PayloadIsXz)tex(amsfonts.sty)tex(amsmath.sty)tex(amssymb.sty)tex(bm.sty)tex(booktabs.sty)tex(calc.sty)tex(caption.sty)tex(cmap.sty)tex(color.sty)tex(enumitem.sty)tex(etoolbox.sty)tex(flafter.sty)tex(float.sty)tex(footmisc.sty)tex(geometry.sty)tex(glossaries.sty)tex(graphicx.sty)tex(hyperref.sty)tex(hyperxmp.sty)tex(ifthen.sty)tex(longtable.sty)tex(marvosym.sty)tex(mathptmx.sty)tex(multibib.sty)tex(natbib.sty)tex(ntheorem.sty)tex(pifont.sty)tex(placeins.sty)tex(subfigure.sty)tex(tabularx.sty)tex(texnames.sty)tex(threeparttable.sty)tex-kpathseatexlive-basetexlive-kpathsea-bin3.0.4-14.6.0-14.0-15.2-14.18.2fą@cc@cY!@wangkai <13474090681@163.com> - 9:2021-3misaka00251 - 9:2021-2misaka00251 - 9:2021-1- License compliance rectification- texlive-unravel don't need tex(l3str.sty) anymore- Upgrade texlive version to 2021 - The following packages no longer exist: updmap-map, wasy2-ps - Add texlive-vntex back, because texlive#I29Y5F is false. See the - first paragraph of https://tug.org/fonts/utopia/LICENSE-utopia.txtdc-64g.compass-ci 1726688249202120219:svn36371.1.1.0-3.oe2409texlive-uestcthesislppl1.3.txtuestcthesisuestcthesis.bstuestcthesisuestcthesis.cls/usr/share/licenses//usr/share/licenses/texlive-uestcthesis//usr/share/texlive/texmf-dist/bibtex/bst//usr/share/texlive/texmf-dist/bibtex/bst/uestcthesis//usr/share/texlive/texmf-dist/tex/latex//usr/share/texlive/texmf-dist/tex/latex/uestcthesis/-O2 -g -grecord-gcc-switches -pipe -fstack-protector-strong -fgcc-compatible -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS --config /usr/lib/rpm/generic-hardened-clang.cfg -fasynchronous-unwind-tables -fstack-clash-protectioncpioxz2noarch-openEuler-linux-gnudirectoryASCII textUnicode text, UTF-8 textLaTeX document, Unicode text, UTF-8 text, with very long lines (338)& 5Futf-851c1d62798438b4f5a21d035be4f51925cb5bc288112ab0e78604a6a7ff60e5dc717ba0dbb9e35df0f003ad788de8ddc69e0db869425f1e94f75df95cc33e16f?P7zXZ !#,7]m] b2u jӫ`(y0%,DiU7'A?W"/mNcZīy1Ie}rVV/:vSA>2Yլ@ΟP3NDx3&C5$TrCأ[t-K_$ APF+I˪T1T{1E& A*H8Sln=6l̪ C֟B[G<>Xlq[/ofC G3=9l L< @Dߌs_E$ ˷'G =3D%kTU4Mϡ/ћF3qStoMy oh6C3#kؽ>Q3Iu$**\I3d&6KwSmg? E;+W-'w,E~*VE# S{JӦ&&ÏԪnnd#O}Jf\6jn 碵Zk&.px6`[eS v,”$u5 GFt #T%CȄYON'ZH,zQ+Ϛ\(פhgzBl>Q9)Pj-󘎍P`.Wx8D-K.Rk_Cv1#1R@_n:JogJMmf21)ܶi)O/ޠ|Va1J+A_n".6ۋ5_ E#eX<,4>v[xNFnuw)ȶGO)Bz=0%,qtstLvSD)I*_ph X{GY[n L&כޡ딯1mXIیo`S:UUOՍv +G$lD61qDB(Ҝ)4O'Ii1lak-RtD%dTMgLWC!0+fOMb{sq^3ü*ˑh[8]%aw];slKf<>&e*Z hUWB R_D8\ݖ'G>88\3bIe<ؤln$x#&,vQtA_-To8,on|4M.lqw1vUςH } aOnG\Wq,.J5vitGA"rFէ?$IS;,^ҫɀnQ/00 ZF J %c/2iTR[GռrŪ@:.owtªvfv㓰vt~6k;9j [MS)|bviXKKJKeV٘ mp]FDi*ZxQrkFl)՝.?3|ml{.Of 0kǃ*!6GFM'I=}DV)5W엌N_6׼Ǖ-5^c0M¾6aA><>1kӿ- )?|p׿%&XJaQjCE cSqm8*Y֬GoR X,'V^zP{\|t"nOP; J= 5+R樔H3]k06y͞ dE8&}Le[Kl{K"V{JӂDP_` @@R݊nKzՊU|'a)Q.d` )hZEhGE_jzyQMS F~mmE-`-hdEI-Gzƾ!qB1 M9a+~uzVrFw=_];C]+y.瘉ePMuŐi6Kl; a1fiQq&* :[ ?PTdҝ[̢JGNıM&0;i7(fD]OA[T P)1D^,o15(4fDai!m /` 9ɵ8"IˤPT,; 𨚢x<1#8qI._2+F ^H룷<|9AaGu&G葈P9rT._r]>"öHhs5LJRif:ɲ=뎩0,=Xm;dHHl*6.w! Zo&MҦo5L:- ק&YB8L Ji )&VSYP!AXBlj?ښ\ca wC3+OFfEљ.@-:rS_1Tv#FwH[YLʜ{[qv`a燷 *U,riaxuh%!"C8_~I:'TĜ.2P1@r-Q6q0.@j24Ě{run_ 2ؾW(_s2 W^-=u]w, ;1yp[ʓ2K#a#_W^LY0.xvI0iԈ<>ـ9s8 areXM쏢s,e)T-'c{f.N,Z<5jdY\ے-FC{K<rYk mFnX"9lM/ p n )Tbok@h]$n6԰J5nB?4Xͪ[!|`~zxCs.|\XV`] S];$bzV-Y6in&a)uad#>j#S !OR T(ҿ$HZ 26V 8rВq{vp;nV9OyI I3vdhdAa}hA!H3]^3z_DNoޒ=2j)p@/S  *ƜhM .=I"&o; ѧH"&hZCi&S*}@O$myZ@:|6XZPp 奶 q-K4 kAC+\J\  Fq{+)bTYj+tkƋw|]tgqZpS›0ٮ;^պ2ؚ\4.a>~-gd,X3,qY֞+BST>qPYTkTBK= %s\[a(/6N r6Xgiӧ8NAlp= ?./u 4m~ʐQ.huL+Uv ;{-*zwʌ1ҁE,ɢ^dret:"GGpw6=,P-yK* 4 #~W-ruzVZX柕(f[pSmGyg2撱vJ'//Z.mP4&ixTڐh~1(#Ey~C_v:rN6.n S51؛?fh-x׉%a7_ ߢ_)TߌrGm*CauphxzU8kb6ڒsBotLcL/av/dSo6~8_8B,[߷lggZkTʾ3ubTQ @ $QMw M, .۞8^nL2wkLbx@@+YssڡGzۨ 7څj'K ǥZx,caol`#m<;fЭ fjscAUUU!x~'C郰;`Df0E6t裎E͹'3<ŜNE,g]0׃BF|/'1ϱ f`D=Ŝ*[OD]4p6% sU>d%Pa=5w”+II"^ACsOm,2L)li8hyM>˻–z.XQQ212 F{(2Uݴ-A? _%KX;.vukFYkkH,(n r`/ڛ[\%p&>Yּ-08mY)U _N$b4>b^Ģ65) $9Qj|icíDΓX94?-%݁OG:MQq^u((OUoX? WK̵ U#vTzj )OSI(l8`Q`\`SBon;$ø/y[O+e Z< ;u)8^bS5"7"|LlTՙeHlf(%؍4.!t6CPu}ѦvX.*O7fVa+7m=>f(*,JI:w~3nUf1cZ|+Wp$ DV6m~pxJpFP'd$rSz>uYՀ\ TX3_ǜBҁGI2o=M?DF>Fb( f,pĐ`@ߙׂې)(JA% jɝQvqQ O^Q R"hA 67d4FͫЋtu쟗"'y薙LB)m`0Eo9r<.>weWa$<כQb gRJI" fۻ~b-v-UE=KśPԌ}@F~;C렫zE" o 9*n6ڝsҡ/L scb;o yOw1Ed7LF2Z^J֩Ȝ G<3=7Yڨ0i Mc&Mez!C$g4T$gv)%IeFWe5[RҔ靐XR˳ eԍ,/ѫ9I 1.AՄ\Ѱ E398581eHŝ϶tt\0P=dS xkuB75`N@,Lk.7fi#sSc?F;]tO-z"[E=昀@m8JMt@,Oql ~Նd΅rf3 (nL54{Gofͣg)iX$Wܖ(roU>\)d}% kctH;2Ѝpo Ҿ"5ђk%8?Qnd iѣ^ְ{p2ˇ| /6՛kd&(ŠxG,}j$Ju6kGDƗg&*Z.]%ؠhhu}.W]ph9^$ 3b+ܠCKq5 -@gjp kIwZ|"?- fHr!c>E 3EKPPpT7vVE4Ք H&d1QZn;*vORX:vé9kuP-pk ETFC2e?L&[HOVr .WhVz5ηN.ox( pU)Vy&]0#& {p 嬝Y톆AŶ#sbd[U?,Ts SL 8Mpn[V[=kG90ܠߖ| S*'Q _Ӻ߸Dvu@I/IE_GVVI(!ġ!vkwsH6T;Bf<]i#@" 9s _JLn*C>9r;NFKt/|WCxc_'OV *Gx35A3 +#Jg<#A[ nnF'rT-ĒG a}5˱sc@Xe4ն`EbsR^^ݬL7D.vDs#zJ}eBfw \֖+G WRxfF+W$Ъ i1e\_R#\~B; P<ّB ٷ{ )^ˌhst Hc@TVܛѡQi!4=ܸ w!}[f)hIUXa.7 ȣC `“h]4uMlYi97Ԍ8=m],_-*d0x$,"\":ES w74DA!a+)N‡8s,jGMC gta!Cn& 9.TCV|oD8=_#}Bқ$du y #uqo&OMx?63fљyc0WgicZɏW: ;^4sDlWf#(]t4ʅ\t`DfOڟy'H4)@B<4|qdn`Oa,%ySұB5繯ʓ(~lA"XX:N)Z}NҗB;q͇E*b偙j\޳-4-GL^fzȧѐRws(*oGcU%E)!tC_{tE͓5L`ʑK9Ѭ\Y]zlsݶ)LQ&gհ8>z1oN;נ)ڂ.Z>3s$/{F|T #)P9EiH*D#L7~nѧ{KsE]bj /fJP9wcfw9DDLᢚĎȗsi x5 &y.uD|ʷVooI'6TSK` sp*Jm#qeGTiw&SiM ێ٘Akyq1&pE}{a'c! xR/L5*wȿ۲m%XGI%(Ӆ /P9Ií4BHOQY:+')]H* (:'>)-xG+{Wn.QʪzAuT{LCF3}6Vmo;x(}$o)hb -!Ka0{%0Kb.> x5m:ʘcS"0B Ckl|vV_] X&*jA.jޱ]VDP, h ^HѥHE:+pP84:5fm 1wwcV@~;@"Z ul[K-J-ZGjDY_^,.ib9~kf}uCy% yF,$!9a^tK RRZ=c1eSϤ8Θ;dPiԒf~ `崙5$iK$C:j]MlO\.9I䌚.N qwM2kgn1b 9u&6A׆%uYFJd Iǎ9d%r"{z2pJӓ[73-rAջ+]_S Jqr 0.i5*ꔲKƧRqg\Vڼho&@oob9T{ @~KAuز$ٽ8pc# j~틶=-1>vuuP׺g͚7nPi1+fAs(h@Յ:`RDgX\3 3 OuK>(Sٟ_ h zws< pxXX0͙-jUⲪ0ǕG)61{jf)3< D,dʠK={&~j%Z:rvLE-1flM"TP"Ezm ݎŽ7 2 k 6eGReڎ6:t~SuPaD;ĉ6n^@C`k0vVLr3Of#*l1mz8h% TyУXs~ >8C&ߥ tfŚ\;~p4_@y;iw`W{|Z) r&-¶fX/*1n9_ـڴ6x `+5?L<[L_:U`:쳯0G'P*1w<_@>CWƍ yWouMoY"8~t@s^scLMYZ&2ʿKkjA O'4J+BLmm8JW˗^F*f (?jp^L ?@\s/s@ +"a:4h]O6toꔢܺ=r+:|K߸ZsL} ZrzGlA ׺#ȬfAؿEbY/IԖ8wlל N*L׼<Ͼ 8 9XFF#vqi}AbXJ*fYi\:0%~aq_A8P5c 2&3Xw,GF.;Z+HjYҗZ3l&^zz =#`39 DtERw[70T ¹GWUI`{izGJ%Ծ_ &xSk#q'hB3Rs[*xoW풚.XdyG0Ib ghEHxl4bB)s%O' {Y05{6Pt?!$ BFnw]a*jY[OxS1U>?  $p׸o%Yϳ*5ٽ\dR>XjM!:(\_I~Ov: !y?Ruxe 5yB]N^vg{e}i!!J PIat˘opj}9Z1M|փ7-OQ!ZQci@WȻ1 Q@ʪԇr,miHHz_fSD߀GaYŜul.f#/dx#5;3hs@Wüf!wOsT*1ݿY-QZ`S=G}HF3"ToT%UX_0mxC4X CU8;@RƲ=5IZHnowE7k / XأMpgkƖ{񔔚UQ% BSnW̋Obz*;0RGUij`aVyTQ|}t+>vڭmsP[+ ЀJcYdZ䟀M<+N{2+'݇[ 16TWb T ecs zMOܜ6[o!{iM'pEp !@?cT#rBk[+GewHp-L},-ļr12jO̕a1<c;Iq!V"nˁ^gn,&j7 n0i]Zš1GjO JɛٞDrʗ*̩/ű-qo( 0>+DU-o]ݛqRL`)eo{!~#š 6{0o2c H SH ^H0$Ciezk{2GC ړȠo sT:jJ)Ki3ol @( O_a*Ev$ ķ8|X%[RT嵛w~,#p }3/uۃSP9 >9ЖB9d))F}qnAS2{RNAq*LqMĢ3pIO e~6<EJ;YrizۛVyZ_^|\zO|-4U2qcX PԙL\# Ta>כ>t^hc]Nג'mqu#g.C=G=o%{ f[0R B%rZ\ :mJR^6I [QvMfRzgF6!N#]霕ʲyG+WoQdjwzrI<}E`Fv "ǩyaZ EVzhrT*B`Y {y0Eýz=fL8 Qx g[JWO}N6lIWotD%xz+}zdD ̱蚉t1Z3d#-^sglz'wЈbj} cg(lLKpA(Kp_ћ,xA.$|V }߱QZ)ҫi{0?|GrO:gMt&z>ӆRX[cwӌNQhZl GtKZ/ҋv S EEXCZE{r)$.EL&z{Ci&q9{%U`9.ehxﯽW$l-g)BԽuBxomfMcUV*7EzhAX_[ڵvT~F9>̕^7Q (=ԫc8tԊ'*g#S/#?äzfl8uIgȌlw42d }_7*dk'ǘ<-ʤ wA4ԃ52%퀑q%.z/sY i'qgmm Bud2\"7!.(2)kP/B6 Md꥓uqo[~u9x;)uo9/]4>Eͫ'-9*gn!>y@an߯@A3yUTA&,@$.oG׹oz͸W l%p]Z-K׊B:I"$YVbu+#Jb\0'gBgcBbo'㆜ e/1vT?EMSac4ꘆ5r\\̷4s]6PG">"w2$l.6 bR< d ,{ifa5&NifnkGw\1*R lu+=)6qp`&`FjԻnsرU6T;E*/Oߥ:1h<[ipO{OL{j*i篋enM) I ΦqQ[[ǎ/sdhT3݋X\{p8RNv.an%=R8? ^e.DYɟu{BSR\uҘ\Υ#o r !(/]i˰aB |!]s6d vaff H ;):f# _m*G/TpH=kbP-V+#S?n{I*ryyRմRljaBHA}V5]v|@h2/%,NJy<$|g g%,pgWd6z>mѤc/=6 ܡ"Z=\' Ps,1 hPG%zJbOO%bNp6T3%lEžlĵr-RA%8DR5~uFz<ԩȟ [ѠI9kUpk k큘ͤ۶Sh@,{ 8ȋw"΂#B~?c$Et̓A>slCVWPf?< +>x؄V>!r~p:J*ev#FMw_& ?J'7qΧV#.D4w : %h8oW. ɦ=zk Be:_y_DZmu"^}};wwowSqRyԏtb=]׮ζ}A_t>@fMm͓}cwi`e?*w1r@ ʖ?aMfIItʙ 1һN$}ό{ 1^T/xnj/+ePl:6CwDs,=ʢYzGbpX̟Hժ*Ye_~.6}K PYJq952Dg6P/ZsNi=v?ۋVa $$@H,TmGi5c<*TүkEI0ǁG78M%<͓O K/(J p E_8S6{ ~|_jZ#@OQ[K)ə!ˎ+ ݌UÅ~[)_Ks>e:3]z-$[:| 2$/PC1I>Y5E}NՁ+ރ<%c!+дh1&[g: 0B + Qq6r DXԇ$ w_f}3WKdAPԈo|(˯фH]0= g28T[p`ǥω1 @EY~W&dx$+,u?]ɼ2Ss}] CG[cW Ye:7:bg7+aJv0**U#\Y:-{?xUjogܺsɲ3m-訵@4hR"h LLLmnoׄכ?|%rV^r 7VT1ino]W@p2F73Jv,+1ttYh0^ʝ.3;kTD_URJ(nVAmf(cz\O#E,q;ʬn÷G6#De10mF 0+ avj9ٿ(h{!B[]6!B$O>zR6TPXKN! GmU?55$!^132Ǽsn NT>0k}Dyhbwj5јl0qv\Z [4oB@_A7jPn]fP ;bO8]|d  YUZހZ$wl].f@ŴΚ06'6 E@3|(/#V/O8:(KCh$ ,)Y"yR?v|0$+9[_\q{ Jy 9 X"Ÿ՝ Sf[J,gr,Hy U\]*9 k*AذzrCO=RMKә)ZF܄n[*-VMw)\$KK3U\*|\v{?bADZN&F0pΖL?A(MAS%5 %g||49/Nj!ïRv֒m1]GrĖ_R͋IЌ2|tࡦbr-VE7*өf܃) I%B[t:N(1Y{{%ٺ"vWmT`!rf7k)M?s^sO#Fх1COxĻA*zMD QK J2T/Pa8 ͬ`Ϧ?J =0oH!ϒpn?\66yL 3@(ʰw">*ݼ˱z]?}.Ga.Jtp=@#˫v_Psp{ fz6%֤L#evo򠬗 Gl&<:!p\ZCk={sty◨(M3E'C nkYZƒ҄ya5jFygC${>Oɧx8bRB1 ޠ"Ҷm=~EK5hsVX#rIx9j$rZ ɛ'  \pa|v] :!bUe^u&XfkԶĢ4J)Αw Hާ _4c#N%\YJ][n8#L"?tb<Ş f Y Km¸~rGs/PD'|" unhZ??G3?/>Yl7bI{Yξ`wU,=V3Y]cgw=6g7CM 9q$VLiW2S$HNަH֯{9nϯ2e{e0A`R3d#ga| o-"ߧ~IQaGqkni`cu|hJюGXƌw/<.  ԉUֶEx],좔>ƥ40ť:ө0 U7U"@omfpVeh2!X/ KT -P}\`m30'9yn|u||IFjɘvN0bw[ )HV <*odzz b@p_EW%o)({JaRҫ'_deWR{5`Ȃ4QiO6JpPyxtnT%qDҫBYޖ-%'`ik&4 vR|.2n8 ?>$g#:;ċ uz4 B@xK%?x-[k?$ZY2ӶC~߇1 B6c~k[񸯻!(kr{a(#f>й3wWOwms˘Q#=~JQןprIF (xY氰}@P3PGm@XX<<v` Y7 .>GlQLDW_S=щJB{-ϓvHU1HYzY*ȰhSaPO8JZ3OO sĀE_}$Mۧ%R5:;ڳjm/x\QfO,x :țΖ%=b`ub 5]^`|PFkE#ΒGOj_W8AũIS[mqu~N6O4ESi$>@A~IHЎ5&r'JbhӪ71Yca dm]1T~hܭg"9ScORx%0ltxvz1l XO9ZEtq= fv1T{WTO(3^cx++VHzX`U4K!E[DõֽNcG:Fqj!Li\tWk_|n|PXTY`ɰ|5HV@Lj' SwGh(3l5^R44+l\̊yE^~Ԙu{` Zt.lZ oPyu$qt`jDܠ<ٔȯ-kf5J_3bpWwd5ۨ9#oRƫKz=$gEdZHӤ@Ɓf#6Lo?67[!rۙjC"5 a{ߵL÷T?kB~h5/W _ ]@%$BJ:Rp)3h+6&Aml(KQGuVy7M{"ɰ0xj8~EsUFubθ3V."Y,·Ut8)T  5E_2!owpH7v>UFRIM jڥH}R\n-ѲwFc\D9mm.0ނCqlɦBJyzW;9?xԏzL#BB"Y_*-IԈV`#'xð E4}j_q~K${4RDmxpY6?ˀIW! |9(.N9VMIGl UFd*=##=6 r¤K38lTv]YcJ]wigg(y6p1+O͊j('-)v{B1+4uE%*DDԠJdI+.-8tހ+XaAXf]gyVgmu{>ě<yy @W?ʕbm jʙ{%9QFsT be==(:5 BEN8(*:I]'IORy P| y'V^13o *tE];?_%# TG g.3?2 r2]3cFh;ŇatTNy&ϩtBRU?Pn\PZz;Vyգd1!pHTM^1 -K ЙFĶ*Ε==Gf*5IK4zʍT$\8TDrg#aYΗ)_Kbe H{GՂ\v+r 9St=*\Ԏ>1}> o0Tir%QsZ1AxCVbS6 ٶ˻h_.h DY4jC^<Ҏ,p|m5tU`ui܈IJ` GmezL]eR{W4Ix*ޅ a2l)mW͡1ao&*dxЧ:f /| Mӹ /:r|+>}ǘt"K* !}7b-FqMI@ +ߋOAZ(wOzJЬM9! UJ㥫0\ZÐ|=JXrOa4B'Ң߅_ZX gVݗ0-"䜉å2nyNP=WŠ6ݳѠ b|gv۝8wr.[$-6pug^%BO#}*IXYM#NIqQoe2w?Bp_8#C\ZrEhD,u7xs//KVڧn>QG({[R.>Gl<3?x{@T3ʒ%Z=MDA7W Loәh~ӖIap+zTPrQKֻgY[*F*f{r 11,BTѾՄΌW% 5:׈ލiۆ%Ouߕ3o YZ