JFIFxxExifMM*;JiR >李斌8787 2019:07:07 14:23:162019:07:07 14:23:16Nge http://ns.adobe.com/xap/1.0/ 2019-07-07T14:23:16.867李斌 C   '!%"."%()+,+ /3/*2'*+*C  ***************************************************t" }!1AQa"q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz w!1AQaq"2B #3Rbr $4%&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz ?F() -nQLq~Sw{QڀE7wSw{QڀE7wSw{QڀE7Sw{QڀE7uRZ((((((((((((((((GĒ"g`*e8^N*s +/QuĴT"عQq`2FJnɞ0bQu}h5aPz 0Sqfxɣ}9_bj*?='`bQu}h}(_zWؒ0hG`BQu}(}(_z+IEG?У0hG(:rĔSx֑fqYŠ(QEQER7JZF@ ^;ƺ,]7$j<;s^w/ jÝ^]-Uq ʭt;pJRWw3xoG[i-Lj[O^Dv~m25M&tO3den伫E_QN~VCTZ:2=irrM}?z|MN7ݯʧ'B?{Klcj {smdr1%Qt+&|\,)i-2B)gxF,V76CMAVI}3[Q\6CMAQq^?ο#}΂n?"m{Ag%3t-B߃«TV8e$w5m])QEQEQEQEQEQEQFhOʭC徸 h ]*% @訣ȹSR 4?Px沵__5IQ~}2=S'467s^"s7ۦ,Ƞ,M#\e`"vpG {J m?>pjeӥ^/ OOY/g];)2a/^ECɰfs IJ3eı?w558jzZҩN)?:0eFEWxEPEPH)if/)췀,wd'c<_^ $:*$ib2Ln{5_ٖmUQ i $\ ' vm55h*>#eoTc߫jeT5+K^xXml"eT.dBOyxWP$7!}lQ>mKe$ 1 鍕E'X}6I<^eE/|Ԕ|}iBx(k c%y=3TTқM2kፍ3o#{<ֻ'B ݌?7 jj[WgLcXWZ^h'o3谸tάۻ+jWmSP0ڡ oAZ*cYٽr(MC'!rsڻ(>[]Y@,V4m$ϸԜsG4'cE/$ o*xSqabZ}fjڟ]O4Vf[H\8qU4->{gh 6Yn<@&s>LMuH<&FU;Oᾣg5e {zRW O84(I}!֟g:a%%FH8aSComsl'~\º*p8ojյIXYѷY(L^WzUķPrx,yp K.Tdt bN)jnSfmO1e-vio$,܍AGz ?jVV#m1 $FhC0 eSێ5sS'T=PL8mA.mI3lp #,ų*3MDy"U$h_TMCN\ ]Ŵ$zA|axsۚ<ſOD|=[G}6[>Lћ3<^yn_z!&QID Q(5^IL^V4/%L(;Vfxnݭ<3HrcVzqS~)H(oig~yiq++.@#k.isϤVUOX[\kW,]b_NNIYJ[\ %5,\-kҨ%tp8@e3%: 4RҼY;UI7`,AV \c gVse_kuOԵiu;12 Ԍ\ӶaOf&gO,~+c$h\xC?oSdRe"@R??WWY r%v/еb8,3Ђ[ =ľIRTA\zt5?}K=jk]r̬*(;(5brLVeF}?y_]׌5xiNOHoB=q~q\k}Z ., 2K(nFPzdc4^wy=RG؟?c+(~VE ՆKg.]fy>=unxzeƛ\zĺd ԇD҇fKXG1Uط8FoT׬ O$ zT_tK܂'dʰKeiuiZy] $cšj]3(y$)8z .bZ֛gh>+x|^ex>#lS,ca |-5i,V4x=->~F?iM6wc d6VVr<-zK:xHt}B;[c'~u)  F[cpp1j4"B߹;[隅+ ?eF.1(K"S;w F:9"c8t''#됶1(tM/6:i'?QԬ쭭{;=㏗_OII2䢓94٫~b~W3(T((nҀ3uxW8$b,Ꟁ{/Ebb̸*aN3TVm>$|G pP5A7俐TK.2g)&S{w1|e&8?+uztk{=bCrlRǵɜ g޻_|U]C6~teig6CaU259㊋vLݾOH@My>+#悺EsEo403g!L^S*|B:3a;S$mvmU4ҞL&P'0A+?.G{f+<#c#Z6 /VwȟrߩkY k L{S{c{j.$V?)N8=+,/=> 7 I`E'NYIvgg^,,r7_ƻLTJ7)sDj+)q׀9u5(߶fTFBU^Ecm;F^@d.dlG'ҺqF j▮4ULD;ȭmf?)ONa҆C}@ⓩnYI ;#\|I\9uЫ~_ҳx Nf{l?7:,u}RN{܅TWDΑ ,q:ִ̽hca>bnP5ٽ˧O=ԞUѐדc`:bZ.~{8d?Љƥ_#x^?)MIlX7MRotfT n%ZđxcHE>nV]ń:w45Dٶ}ܽ?@?U~ORWEԔz"J#<DUL~4wgE<=jË#[TLGEspkZ;V?Եa%&F*ȟ(a*aե̓vw4OzUI!9a^urRfމK0$%V$"5(7S'㸮úe3xPHOL8*cxCNKÃ\i8g$J^.iih7±hƝ4[{KCoQꧨ?WIkxvCůxbT%E}Lm[i֞&S4FI]Jz6>>\&%f߇,Q Z qЏQ؎T>[P3Xjpgq;HCI~OC?QYZƇ FQQ%xĞTbm_ kv2GWr{2HA͝sz]^Kf^$b_q]ip+S%py*a;d~}V3˞_vNO[z属e=ng F;MW2b; 1 [Uktٗmϸٱ^V}ۊ?Q%UFx+(kaX;c]oWR Yw<qIAoj b̆F*Q^|#hO 4OUGQ^%#IŮj^ɥCr{~Ϊ>fksE puKB1{ڴwޢ@c>\@W#.h<=i[$6˅I$<ջoXV>Q\[Z4vsbet Á s쿺y6GoPW5l-@wvE \r }/?ZxHOJ+Z1<$ddCӨ>K%ߋ|G Cfw_8l(_V\ K*9\r0:ڲݶ_FD݌p@Ӏ qIi)fLWM,+8&I%*fxRҼM6 +v@1'vaNkԾx|wK$c-% ?uخ{}l$}9amjyy$&>5I[6L!g6g8* )OT]ok:)J.QGRmi`6nX.Q[7P\y}QҥiQE ?R0}u59zPtн(o~~+dמEE}eSʊup`Z=qu^sTd7[fHUUaEms-ZvGT7v7_ VeWPThUII)7Oj}+IcXGuyjeƏFXt/AM y18T_  y 'Zѿw?AMsW_Gi4d`"gjYxկN2BChc=2goNS͜ײ}#gU\h-紵[*ya@h\5weY!N4,ЊlrK^h=~Fe鞌VC{ynFVOtoJѳHRJ{7ӽÚ̠QKLD`~ulhM ŕo dϢk-}z rMyK__AZv]l*'hv ۴WuU8ΪU [ͨݰ nGދ $~Rs ivqe{`[ E=e%8]Zi6b&9mGN19WZ0(JWe5~Vh6;=[8BrooH}gǧt].&a2B߷UoO4uk%ɹBaVDc9?tqJTޟmJe+SS& $kG7nOҶ]FrG;ae[ eD^)IN $ ̨V'Ԅs!)ldG0׬}zc|]jVv'O,O~SS5:|bZևW-ƵoI|rq8 zu}).9Ll=cְmo19*NkD0WWOi< vzqMnL> R r7ٜ98V6V\? JYgx^l7inv) }jM4vȑDY@II5^)Wy>cRc%ƿq4}H9>&5߅>94ؠ|y:$ r»ȾW|QpA%y],s7̞k>/c+ ӽnfcȑGH$w{߀ W'!ӚDV)&PG(Gɧxƶ{YV adg1CXCxG4J2ES m6LF*݁ |o5 o^Ӵ}KE}:q& m(@/ֽ8l X+85)x^[)V['fpq펵h],q$+G˨@R3<8]hg἞-մi$fi4ڷ4 x3\--7NA$RFNRGS/ڳNbjHyzzޓWuW$}0V)kC1\>QKCgZ8K^k~&K:qV,BC9Cuڇh6\+~Sc|I giq+3 *o ki1TUy?e|%w,˹!NWN hGh/cWÒ!_ʥd!NMQ8V\#U{GE|۩]G3gAu[XNc3N\i7:zɔ2@v7swwE8Q,{R 5(c)4Is/k3x,ZL*|P7̀d֝iaaRN 9*q8K/\rkG$:1 4ߕuov7cJMSMl ˆ_Q5jU)'q)Av XD\>89㷥p6>*lڪ˅_ Ʒ< _?{;zUgC5{{m֥WXzf5${z]7GЌpsnp;&9xkF #Rm-d?x{ץ^Y8)+n 3 ?]fZh֦ eF;-zXzuTyg𕤧E]tѕ4 UF4rUM ]`1+0kxc^(}~F۞Bw)&6nuvHHl0$g>wz}/Lմ;$anpTp3^/ȱz̜?tki^E_< BpErFOK߶_xD[ҟϷ5MS\ߩ"45--gA:otŤv&Eol}+w ]\gT"I\qJpwMN +`JSMNS:}ݍƟ3[G䌀N2y+ֵ=J,YZŨs"FGR9>(<9X.hLxW늾څ)T?kf#xߍq^\:NRܻC׫Uwm)Y˿[t;7|_\ѭg!d`{θ{x470ǧW$c. Ϧ[{Oe1H̀{J}HVD>bF̼ggF,6"t6=tMRbgEjH>ǥKsyic&t)$c$"7Rhy0̪ŎN=2'Q w0HCx>ᠸ$Ԯi|˘5a`ts}+ç`hk~'k݃׿ǜS:5 ĦHcY9W='G]r/lMqoRDV@y^>ֻ?lߡ'{Z?=o5Zo5aW_lO ( ( ( FKH(3ZW{4&}"KZ wgֿzŷڴǕ'VrNpG$r(|(If,|I'y;ho-d&U)$nVSY>[%@NH`ִt4ۓow7|wFgӭ% UTHv{f1[iZ"v/ֱ6ūo-Զ^}-Ks09d8-+ǎ'@WK~No c,aB)dԗkb}DZX9#ּ<__j 6H L81>!mv8Dʁ ##֪jIӯ-2b9'yI)MFM/hsAup7A3PԵ^))TI6lH8=x>kN6S[9S$8#<; b#U%*tgwo>/ޑ DQˀޅ \s *8ԺG'[{e\6hՒV+Q~5U`UC(|M׷ɼM_f(x;e#??C8I#ˑs`shaRO-dE7X>KaU<})KI{ȊXT j1z ]F\pO*lw8|A-CɍT6^5wʚU*7i챬dutךkV)ʝIjG"yJTKU0|My{uY1dqR J8ҤW.{sֶ}=^Ex%b"i>H ϲ5'qWgR%TcFu(rU}:pCs#o Fq}{F!:pS)9i,~; XKMӐzQxHE\\hb`} 0򖔣ʭa`$? $%J^ϢG $\=OE\.(GE H$0z0ws,l,ϩ򷇐څ^i҂ 6/]SOgknѢA-+5f>˳X, /9#u> hzm0\ 0W,玝Mhf49Ӽ[Ü%q0/$6RCoẃmrO8JYk,Q73Κv}L閒Ib\QԟjK.L?-%DbX۽Oq_KcDZI}iϙ Oz~1Kt<'FpZd(NTeF{VrÙO' ēcB4+vS!sMo^()Z_3{Ƌz? <8khKq/pAǭ94 !Ӕnge?F0TMh]=.lo \gdU404GzO}[x5bs:qgIvCQ`^80g'=Y{zKm~^TI[=璶$B+%(b ? x%ฉ7]O5ovGof lǥy7ش8a3%8\>a"̲X*m]7{v̰I#*")n-峹&hHEzKGWm!Sgv/2c` m>3<\qe\),d~(T/e}Xgҧ'KݍO>!o^Gqޣqq IRΑ ¢럳}kCތ7,mm&o*U*]؟KdQEuQEQEҖP^U\h,rEI_Ny5:^UZEʹCύwڤ2>ǩX"X _y<{׽k7J/o(eq$D.0N;fҼN5hui=yk%cH$t?oƇkyos,H%|##8$q bwJ![xgL 4_`+ۯRxm l0ˎٻ;cd;@i~EPk7EŹ9mwsދvfɯ]6)ap&1/'э ]%^Yh\2,ANNI8核d" UPU#NH=9^20+[\֤mZimm$d0:Nqҋ!ݙGPu9J"i5 t?Þ?ëYm7Q6T).bz`#̂qZXD^ .nU.0?s֋ }Af)tO5M?*^ѧ'bnԸ-!}Vvi:Dd\?*ifgmW._X>3:4&]նfq+ HuWFac07]/Ľ7--n^Q6]jWr[i=;zWxTǕl,3Y򪐕3D@sw xe8ݞ@<~Ug$ 8O־WN.qW_=4+m6H\ԌH Kk`r8O¶tnv>vu$O"41ysZ#dJH9¯L=YzDTr#9BHxNkŜR7U.{u=+Cgp4_ƦEfbAYY~,f̽ qmXdd,NhB[,nӃB03bsv61vI2j9lACt;KWZTD'?$o" t<Ե}ټ([%Sd*[oRxSiw(Ǯ~*T0}jFԴVE{}BX123Z>%?0OJd*<[mFqpOj­5A $#@$2O] ^xb,8Nk@w~4C6p]̩3gzlW%EⲺX6tsXGg%K,ĺ02k?יWNW9L?כSS9W:8Nn%W贞jD m;I^\Cks/v'FK]%zs_ WFV/ޜܱ/KG̰nD~X9sxCViVw^Qٙ6 8#t7𮱣]2q4{O:=EN?BϲIz>,jWgd}|^m~%_hmЧJ.*\7cDx1M!qw|wtM;I-,XD|䑎5R%~GVQ{i=sw0xxZh2ɲzkEg\-Q#: =]WZyI/z|1.B.éj<}#ݳcdyxĩqﵬK:[a $7Z\bߌbI |?uZϫZډn.c$ ;׉k:ַy"s4rz 9?U:xcl,a?+:?윑ǥeu16& 4k8;zt=Vŷ<7^iӾ"auoy7kʾ.]xxt`ԢoNc+sws/&C}P_\KgP $`r'6~xr9zSZ3Ke5|&"ewhwӚ}N:z=.e6@~[KtG4%ұ6$}p(VeF=H [e6d-{qMUjxUo1|9VG*) 0Ab\r7a񎺚K5XV?-pI=I'Wz *#'RM9U,izaX>PQw>EV ( ( FKH(/[{+ȵl",c$y^=gtFPːbR[GTrٻVMӗ)~xVYc܊u>ȶ\Rk7s3\ZDf؂6q'qd]RO['K ;O>?|_?C!]Lb]"O9bxm#s?1c19 ;ڜ??=0Tiz^t49[i>ғ>X|py|zW[iG2[GC`H9^=5R1qMKW}?kT>o=6/j&[сki J\ wg5GT:4^ "#qT#F{v;p-.Xn" Z ZPb+}.ןҺ+ȩؙt-E)-wy9 kJm:8I]Z+|UZk׺|w23>{sɯg&G5Xۣ{k5NI2)|7d,}dSS]JZHou6UBd<]s8VWV4,3jYiFE2FzZuGJQW*s>37y69zPt(^75xsσ\趮k|{z\Q;Ժf.g_7jvu n~M6Vr͉# H8_:i^1Ė g#=tF*kG[ĿM/͞ }B6 dRP w1yc18HdB瑎~}-j²jFCIVuKm.LTNGKmwFAagk}:ER6Cڰ|cٷ$R^Cy>敞yCԒNQdɮ9['C"mޣtk!&[XXO{;nѝ)IMQ<*If IZ*C>vxN+@VK8K ȣ.=U^X\u?3f:"'ʭd"p@f4 7͙_9PxF4tیҦ>]҆+Uv/g=f] M8`2v'19F94Ve*bKD*t H `Ԥܵ>?_Y!bg樗=qHN5.xDDHr<2:{{0tsCM.HH2<68~c`yq qGNjid>TXB¬!c~*xMX*X"ƑH%YF2H,v8tɢq/.4H=?Z*Rbe,U**/Dffe86s(fSO__M*(Ծ=kYg֯[;8;~Cֱå3sҔ~qo-6ib j}S>Sp^{mi׳ 2}+/[+lk>)O"UrQy78}fd>ku]f\(xkwSqB++1d*qg 8KZ OwM^Ez>ƟolKg”wSR–hK jT/l:'H#xX> Z%r_0f'kd5MAfO&bqS~ cő뉪Ijі8iS{ʃW?CeBֲ HCvfµn5/o;]2I 9ܮc9e7P9XW>:ɽXU`1~{ʅن%FbF` u <q Mh~GB1tgS+/$x9XgN6|VgDST/,$ST/,o+kg<.d-L;6gO*8'tcqUcR'OCyz (QEQER7JZF@Z^c'קky>̑[yDK 5{j3j?t:UZW_RHDWܡF7 }_bϋ彯m=Q&=嶑q6oL3Erv׎'6ͤC:Hf; @;5$77yէ ۑy9zIx5 _#.bLL>P9>)iZk!qeo }G`ܣ'1ۯjaiw:77&+4AR 8*͔>hm3q6ӯZzUC٩h1cGM?ZU!I~}6/XI>KC4 qZӠm[Q{= 4 ʠ#zc[ TBXž@ 5M}+aDdqQ@z4jET]<֖6mL}.?v-kN{^zs Ic}NLI5R;ڰ? sZ:4uUA'y'jjO"K/I(ې>^iOO4o6cꐪV1|!|t6Q>[h&7u- Wic϶Hו{$%+;+}w/TċH_gI3LQ4'\KqUd-ui{K[+XGdYCrHv5NI"^~u\q?*XFVSjƾ¯ '=Я0&_(oh^7?J$Ɨ:ZtvPȖPK9ʌ c=H>0A zq;'q ]oJc+GY:g??-IsnTv[*sڽR kz+-g[xHI43IJe$r0=&%d7b\2,lvՆى¨XTh O~[?3ƳvD%?s_I$&y$?1-$ B*U>3E*& w~_V21aBRY9|Uءlb(g5it@1#2pi*mBI~,CI08G@*rttxF$(RmNG7s : !`ǔ,vǷR 0݅6lј-ߊ7 ͱf.\ՕԬzP+ E叽=%TtzNY> JQ 3n.jztKn$o9f*pW뎕QŒﲷ .XJY'I'99#U.E/֡/CI30RJD㠦=ݾxOaͶc}D8Bs8l6F41<"Fv=ͧ$ y'?ZȈ(MfjLcknGC %TpSVO_{+ wIiaŘ*^Jyc?JЀj.,4cӷ?\חWC9j7v/zS_71n`V(p&3*642kG]?[qfbfuscWzj [jKV$-cãsmyժ~M{opx>=;:WVpUQr9W^K-d[tu9  tS}a9V_/,ufh$^!Ӏһ͚PrL+ž!k/ J{[<71Qnk0Y@^OM{J94VO{n{L_e(Mf9BpiD ~țI+F3hT&=Mx@񮼙 yzI 'Tuz_ Ϳwެa-Qj[g$}ڑA"6)ׄeu?-xb}"G7WS7$67:zV$ׂgk~ ivA…տ_Q|Ai@:__ģ#Zp,Tf+ gMּK ZNQuI%姩OsQKGojg̴FEx6*.?" \F#oaQ;w`Xu/ƢH^ն^X.&$ +1ac~QQ)UjEwZEx\9ֺz𿂗ڧ.ZiUvw8oǥ{z''M;xG (O,(()-#t wA(ԃd qx3ֽ[]{+ʵf_x¼\ڏw:g?άm3@ֿVk~G70X{#+#nǏJdž|OB0)E2;[v=+ϵ^yxBNʜȑPǒ=KsY[K+e;؞&~.[a$Uvz0ҩIԺIƱks&fM/$jm5sR\{{{ؐ98kh$J&3"q -BjNJ|%>ờHjz! U2X[;rՑbԹ[^Ʃ{hu/;/vtnÓ랣NM:HVϹ'5ڗ-t맏P⌓<8H9 :uZԲu[2>lm6:cǽ*7_JSz#]@zxS ہ]Wk<=iڦ;yy,c{JG${Jصu6԰k%[-E P yƹéJ&Ԥwϫi jeKܠ 4mFVHlHhbHd*}^Uޕ#=ղY3 |V>è}W8.ZеYx[S43:%d prO÷NUnPgWUa&ڶe<<b =(8m#=Ѭ 5_x_C~G/^74/Jtx? @Wn|Ip0qt"Re+u5u i%޽d$y.MEuﲰHם)bAx>&i.tWP=6lc]x7hk?E)3#QLH6֬"\c%h!nذ '=+bܙ!>ƼD9g~丏koxg1T?jY˟-|SY6ryWDž]Č7S45mN,U}ݞ[c¬;p#G: cTd늢qtYj˜=kIU硖֨7..D>|8;|Oiey8=Γ9{TrpZZvs'آYTmkk\y  s{~Uo]Y%Đ6j(vm#3NjWf!(7*QN2jvT[A>zndF|z;ܺ=WZn}gb3 rnǕW5҄y&]wv3EP?ee(|u.vY. O{DY˩8ܫӓҷ` G;Vх: <\Fei)YvFmx  1Q죓U쵋]%@m{SnOssKc[LGi~:£a_x:km|.k9#A9ƍꚁ=[*Hrgd#Zj]24w &XƟet>y[˟jO31󸀃'&ˋ D욮$zzp:xT[M?Kygn_I y#g!.ɂp:pV &LuRwE+{т,D4H ʝ7Ot]"uH!I R4ۖw(Y*]GR1lap2A%A u"F~ALH %eN]ך?ϣYWdyd}=]9n5E%yh@;p ?^jԖv-)#ۢf+C6ny*;o&ch[{+_mXPɾHшݝcߥ^4p+h1a$]Ϯ/m$TnRD>#s<h#4ê~sk׆e b6;{W[u4 ߂2mBMK>}ti!wIIgcN:Yydz>"q0uUN'Ylu7$qeQ-Z=i7pv#7\+*-/xeOj6 ΁9"[L g?AZuPIT;q҆C} .ʙ֪`uf%q8]%5I ʰ|{5|"GN<5)_}EEq9jULac38_`n g=Lj0}%-{#̈́RA]MWUqK;_X?waEB4y"w*3td]A|Z=jJKwݛVV˾v2ccjDb?i\'ҡx{K滬_^>?*$xZMޤÀvANteh ZJԏNԯ?J-\h~ ,懍AxBUӅNuOڕ[}?/S6"E~օ%mI“lWae/T3)a APtkujWIhY~M}*ÿ xvVZe:mYaϸ朿tVmM7colBb Ou.4 Cf?ʏkbU?t_,qGƧ!/7X TkVӵRU{PLV>Gxg =?R5OPFPziYiu.2 ߊَ%a#U WUmmRbuO˸7W»UJvt?i8gMPƍcM&2iwݾGX^jV_YJF$)![$tUPz ž&MzKDN^1M13Ёz0)jsX~ӥqۗ@zߛawF4/[_hR )JoA5?Y889=}HB47޹d5:N~G:ލKM^,!cks#j-W.>[6?>gCsMv* +_&8Y%ktdƉ" F_čyϧ\, Ǟax7N]2[-Z F3{U[ (*p>\ #k-~̬B `U  jhY (-6dgғE}W#h9ݐiĘU ^7]qjPldO_FҏQ'~ mSbԫOr*?wx`zU}Z#Q W=(n핅 1AOFGEM0=)vGR=(1(oih*wn}Z9V4o@d$kE4eT C*PFN{mG}Z?Lm/YnDؿ̿_1úGy-N2< AWl_ʍRn-YRRKSUna#v)?15bt~UaJ.U\+zfֿ睧?]ؿ3k]eEhs?'xkm%^\ 0cת_ʍS_ʃ38_+Zؿ*G6[z/GF_ʃ3<ؿ*fw /ĞC>tme}N&1#H=AQ?*9d38>6Gz˽akglbt~Tgy<A∵=sYCd7d$פMҧ @APz FU˱t|񇏊+skG627!5T7sH'bkreOK F4M+n( zGo?[?/&ԥ*"x?#tn15"[4-5~qGԥO|Jz }sJ_R`v~Q)w3|ebOH Z[/ݷ}S1>.OJ?u'}} c*esG?Kg bu*]Q)w!^|wC7To/_Ym_ʍR1tDwݏE"_Rl_ʍS>0t