Al#$1&'()* ø"#$% xuanhao@qbitai.com !"#$Xuanho %&%4() 1 1"#$% &"'(% )"*+,- 2 +,-./0,12/3,4567 ./01/23456/2789:;<=>?@ABCDEF/GHIJKL=MNOPQHRSTU78 !"#$%&'()*+,- Y" •*+g-./0123456789:;<=>?@AB6CDEFG-.HIFJ+gKLM3NOH6PQ9: •/RSTUVWXY?ZE[\]^_`abcdeWfghijklEmnopAB/%&%4qrsAtt6uvw4lxy •%&kzqrsE[A|o]t_;ÄÅÇ;ÉÑ/mnopABMÖabc–k •%&%&qrsEmnopABMÖabc–wEflàâäãåEŠéè]_|ipëíì •%&%%qkksE]^_`abcîïñóCD •]^_`abc •]^_Ç_]`oÇ(AB •aoòipi •Ap`^ÇÅni] #$ %& •0>ôTUö>=õúJFG-.6ùÇüVWE†°=* ¢£§•¶WfãåE?ZßõúJ0®-© •™i;j^ŨpoOgÆØÛ%&&&±WfE/ض¥6µlfi°ˆ ‚E/%&%wq6ªºØÛ%lxy •%&%kqksEmnopABàìDø0>ô-.¿A¡¡–¬ •%&%%qzsE5`_ƒ|o¿iÄĨèiÅp/5`_ƒi|i`O(_i6Lß« ;»EM… À/ôÃTUÕŒàœ •%&%wqwsE™i;jŨÇpoOV—àìE“Œ?Y:”üVW •5`_ƒ|o¿iÄĨèiÅp •™i;jŨÇpoO •¿_||–¬w *+,-. •‘’NôÃ-©6K÷¿fiœEa[Jñó⁄¤E‹J›fifl•%&%%qk&sEaÅÅë|ofl™o`_àìb^op_˜ifl™_˜o–A–Vi;oÅ•5ÅÇ_ ‡·‚¥»Q„‰ÂE?ZÊ‹0®flôÉÁ •TËÈâghÍÖÎÏEÌÓÔŒTUàœEgÖ:âÒ‘’>?TU£âÚÛEaÙâıflöˆıKœ‰Á •%&%wq«¯qE£âÚÛMÖt¨p˘_O–aop%E5`_ƒ|oVi;oÅ¿iÄĨèiÅpflbi˜_‚öˆ •%&%4q%sEmnopABàì5ÅÇ_flà˙ƒãå •t¨p˘_O •ÕǸ˝ •bi˛ˇoÇèo p& •!"ÉQN#$>?%+#&'fl()*+,-./0E12+\ô3>?fl‘’>?‚TU45E6‘’7Ô89 •:;£âÚÛ‰<EaÆÔŒ6àœ6©= •%&%4q%sE5¨pÅ(_iàì5¨pÅVw •%&%4qrsE5`_ƒi|i`O(ABMÖ0>#’-.5`_ƒ|oA¨;iÅmnop •5¨pÅ •StableAudio () !0#$%&'()* •ñóíì!">+?@EAB:;£âÚÛ‰<Eöˆ*â2J89ffiDEaE/ÔŒàœ •%&%&qzsEFotG/0à9 •%&%%qHsEIJàì¿Ço_òG¨èiÅp •%&%wq—sEmnopAB;»5^_no–¬-. •%&%4q)sE™o`_àì™o`_w¿aop •¡¨ò_(AB •™oè^O 3 +,-./0,12/3,4567 #$9:5OPQHRSVWXQH@-YQHZ[\]^_`ab *+,-. cdefgQH=QHhijklmno='(pqrs ?@9: AB9: 4CD9: 888 •KL>?ÉQN‹:Æ6‘’MNO·ãPQ¶ÎRKLKLSTEUKLÊV6VW¶XYZ[ .& •õÉ‹‘’6÷Ñ!KL> ?E[\‘’gÖÜáàfl …§flâäflãåıflçéèQ‚ .& •`Û01flô3fl‘’§Y´¨QëKLÆz>?E+ؤ±ÑMNEòp/J*-.6Hfi .& •\W]^6_-©‘’KLñóE`Û‘’ÎR6a•‘’+b3c6d@e‡·fg6KLEUhijMNKLklflZ[VW/÷ïE ®m4nNPo‹ST6pl •[\q‘’rę6t&u‘’flcvu‘’E `Û0®ãP1/‡·fgKLMNKLEwx/KLVWZ[>? •£yz[Æ|E]Æ~±Ä¢MNEa?®ÅÇE>?ŒßÅÕ •\W]^6ë›í‘ì%]V0flë›íôîï %]a0ñóEa>?ñHÆ|EÉQN÷jóÑ6AòñH •[\èQ>?E/:Æ‘’4ŠÔâöèQE \ëúflùûflãåıflxüç肆°¸¢ÍóÑ…©ıE\ÖÜ65Ñ9µ>?fl§9µfl•¶çèflß®…§>?‚ •Æ÷©£yz[E>?Ñ!™yME?®ÇaVW62äÆ| •\WFJcÇ_pèÄÅÇòoÇa•fi¥-.6*-.íìE¸¢`Ûfiw+ga•µÑôKL˙ó>? %a°¸¢b-gÆ9[0E‘’69[flãåflqfl!‡ªflÂ6ȸ¢KL˝eæø •[\>?¿¡Lz6£y‘’fl¬ó‘’flH`‘’‚‚Eƒf˝e •£yz[Ø|EuÆ6yMÈN˙™>?E: ffiD?®Â«Ea¿»…ÂEVW2ä À /0123450123670123 !0#$%&'()*4 +,-./0,12/3,4567 #$9:5OPQHRVfiu/0vwe,-Z[x`a/0yze =>? @? 1A? [|=]~0ÄÅÇÉ~ÑÖ~ÜSOPQHáà7âvwä( BCDE GAN EFGHIJKFLMF )iJJOIiKHQKRMS )iJJOIiKHTEFGHIJKFLMF 9 : % & •%&k4qaAFà9E%&krqÃÕ ;ŒWJ‘’>? •%&kwqVA¬Ö:E¸¢`Ûœ –—¶c–—6í“ïfi‡·6‘/9¨ ; < •co˛`%Gi|`oÇflcaAFè–]EVaAFflcaAFflVi;oÅabcfl™Å]ÅaAFfl ¿V¿–aAFfl¿BaAF •VW’÷Æ|%IHÿç©>?E[\‡10E>?!‡ªÇfl> ?ŸÅq . & •>?â⁄¤‹$>?—–›' —‹fi6-.fl‡·©>?èQ‚„aâ⁄¤fl£ˆ¤‹E ‰ÂÀı •>?ŒßÕ$aAF¸¢÷úÖôEØÊÍâ¿M3 •%&k)qcÇ_pèÄÅÇòoÇà9EÁ ¿ËRSTUÈÍE89/‘’>?TU°ÆÎÏ •%&%kqaÅÅë|oàìVi;oÅVièiÅpcÇ_pèÄÅÇòoÇ •am¿BVAflVi;oÅabcflb^op_˜ifl ]ÅëVi;oÅflFÌÓA •89FJcÇ_pèÄÅÇòoÇ6‘’ >?èQÆ|E/ÔŸ6?® 6‰Â •¸fiœ¤k$5]_|o¨níì4 !"XÒ6fl‡ •>?ŒßÁfl;Ú*$ÊQ Ûô3KL!ÙUıˆ?Ø ˜YE뛢ffi!‡ªÄÔrdüÄÔE⁄¤ß •%&%&q¿¿b™/0à9 •%&%kq¡_`op`¿iÄĨèiÅp ™Å;o|è/0à9 •%&%%qVi;oÅ¿iÄĨèiÅp ™Å;o|/0à9 •5`_ƒ|oVi;oÅ¿iÄĨèiÅpfl ™_˜o–A–Vi;oÅflt¨p˘_Oaopk˘%flVi;oÅ¡¿™ •[J5¿6;»˙à À£™EM…fi¥-./‘ì>?TU˚·ÉѸ˝ •>?m¢Â$>?èQÒE˛ ˇ!"?@Eƒ$Q%6aAF &© •Ì';Ú*$‘’>?Æ*¢Êãؤã(6ô3)Ÿ>?E ‹ë›Ì'ÆÅÂQ„ •%&%%qk%s¿iÄĨèiÅpcÇ_pèÄÅÇòoÇ/0à9 •%&%4q%smnopABàì5ÅÇ_E*°+,6>?èQEŠé= ¿iÄĨèiÅp¶cÇ_pèÄÅÇòoÇ-[6Æè¤ •5ÅÇ_flVi;oÅnÅo`flÓ(A(¡(c •[JTËÈâ6¨’èVE¿iÄĨèiÅpcÇ_pèÄÅÇòoÇgh?Y‘’ >?TU6òpíìETU9./0ÒÈ;Œ12¿ic3*°Kœ •!"âä‹J5ÅÇ_6fl‡*âN45Eefl‡*dË4W6Ea 78˛ˇ4+)-.flöˆR9 •¸fiœ¤k$FJfi¥-.6‘’-.Eòp6‡:N;<=h >?Ì–Fo`Effi@-.A-è]_|o¨nÄBCDEFGHI†¿ic %¿iÄĨèiÅpcÇ_pèÄÅÇòoÇ0h]^fi¥-.6Ì–Fo`JˆYcÇ_pèÄÅÇòoÇEeKHIL:7k6¸Mœ¤ •9ëN+g-.íì1¸?YÉQíìE¸¢hâö-©O[v ÷ï%[Jfl‡6?Z¶PQ6fiœ¤0 !0#$%&'()*8+9:;<=>?@AB8CDEFGHIJKLMNIOPIQR?STUVW5 +,-./0,12/3,4567 #$ãå5çéèƒ.=ëíìƒL=çîïñóòôöõOPQH /0úéeù.ãå 112UVW 2XYZV[ 3 îôÃï‘’E01tuñ 1\]^ Z[Ç~ÉÑÖ •ƒ$‘’>?*-.uÊQ6뛢%ÂJ÷R60®¶ôÃ-.EiÑS;» À¶ïóä‚Ê‹âä›fi+T60Ò¢UVEïä/‘’FG- .4W§‰<EÊã6-.¶ffiY?QâÖfiZ[ >ÚÛ¶É\‘’>?6ÙâñóÚÛ •¢5ÅÇ_Y[Eeƒ$]NEƒ$?®*^Y‡_± `aubk&&abÌ^ŨÇè%·c›0EÊQdHabÌ6ë›efE¢bk&&6gWffiå^Ywi˘^c›E5ÅÇ_6ƒ$?®¸Hu‡d±G4lxy •eM3]N1Effiåd5!"5ÅÇ_j!k6M3?® ^‡_xyE?®Â«l>?Ÿd5EmS‘’ >?ŸØÛk&òipEM3Œß‰Á ;<ÜáàâÑÖ •Âm¢‡·<$Xn6ƒ$‡·NÂm¢6‘’–0® ‹EoÉ‹÷D‘’EÆVp‹Vq˛rs601tuEZ[>4*Ñ!6‘’‡·È¢vTÊ„%\‡·+rsFGNw60Ex±‘’‡·6Â6fl!‡ªflŸR9EÊQK÷¿23†‡·¢d5E5ÅÇ_6ƒ $‡·¸HØÛ—&&±yŸ6zQ‘’ •Ú;‡·m¢Ç$Ú;‡·e[\ÓoƒVi;%k&)&±S0®‘’‹Eõ—(%±yŸ0flbÅ˘cÅk&&™ÿŸØk&±EaÈN4è6q‘’[fl]o|oƒV–co˛`%Ø)±SÖ|–0®3Dtu0E‡·¢y]m¢Ç •~ò‡·†*Â$[\ÄûflÅÇ3fl…Éfl™V‚û‘§ˆE9[rę~òfE¢AÖŨc¨ƒoflÜ#‚Ìa]9[E?®Â]Æ~ò|“ `NIJäãåvë9 •Ÿ[áßÄÔ⁄¤¤$‘’>?/ôÃ6FG4ÄÔ =Ÿ[áßE[\É‹Ÿ[á߶z[áß-[͇·9¨Ei‹¸fiœ¤fl‘’>?6Ÿ¶>?èQ÷S ¤d5ÆP*ûà •‘’>?7ÂA-ı%è]_|o0$‹J+g-.KgE ¸¢KL*A-6fiâäïfiEKôö‘’>?-. ÊQKLôÖ0®a‘’–0®‹ÎåÍâäïfiEA -ı6Âß7*EiN‘’-.¶¡¡™6®m‹9 •cŘopiãoÇåë7⁄¤$0®-©6`ŘopiãoÇ7?ZE +gghÛÖuOH6÷úçéEaôÃN:Lèä6 êŒëíEëíì߉ÇEÊQP™åë7Ò6 `ŘopiãoÇ !0#$%&'()*8XYPKZ[8\]^8_`NIJaZcPdiPfNKgJhijINkKlmHPhnKNoNjpmqiOirJriNKLmJKlXYYNIrkKiriPLNMqJIjPsiLiNKtNlPoLu8+9vwxyzVW[|]~~ÄÅ6 +,-./ 0,12/ 3,4567 #$ûü5OPQH/0eúéÜSçéûü†°U¢£=§•¶@ß®¶@noJÜ©™bƒ=¨j6'(pq 900 600 300 0 600 500 400 300 200 100 Ç~&é+ Ç~&éè Ç~&é30 XYPKZ[`NIJÑÖ •emnopAB5ÅÇ_6LÍ?QëNE«3ÄÔ-.6‡·¢¶ÊV6U‡A -%5]_|o¨n0ØwNABàœ6òpíìEk*›fiLßN-.K¿6ºQLé •-.Hfi$è]_|opx¸¢æ:Ö7âÂüç¤E[\$k0ffi@ú®6øı¶¿…EÖÜfl‹”fl2ä/¡áèäg§ß&©„LE%0-.¸ ¢-¬Èjã(¶z[ã(E>?É ‹÷Sáà6âSú®Ew0-¬> ?9[g6Ü3¢Zã( •VW?®$‘’-.6M