Muaj xov xwm zoo rau kev lag luam humanoid robots.
Thaum Lub Kaum Ob Hlis 1, Shenzhen UBTECH Technology Co., Ltd. (hu ua "UBTECH") tau dhau lub rooj sib hais thiab tab tom npaj yuav teev rau hauv Hong Kong Tshuag Txauv.
Thaum ntxov Lub Ib Hlis xyoo no, UBTECH tau xa nws daim ntawv tshaj tawm. Qhov kev tshaj tawm tshiab no tau cuam tshuam rau lub lag luam peev, qhia tias nws yog ib kauj ruam ze dua los ua "thawj humanoid neeg hlau Tshuag".
Humanoid robots tsis yog lub tswv yim tshiab. Nws tau 50 xyoo txij li thawj humanoid neeg hlau, WABOT-1, tau pib. Ib nrab xyoo dhau los lawm. Nrog rau kev txhim kho thev naus laus zis, humanoid robots tau nyiam ntau thiab ntau dua los ntawm kev ua lag luam thiab nyiam kev koom tes ntawm cov tuam txhab thev naus laus zis.
Thaum Lub Kaum Hli 2022, Tesla thawj humanoid neeg hlau Optimus tau ua nws thawj zaug. Lub sijhawm ntawd, Tesla CEO Musk tau kwv yees tias tib neeg yuav tuaj yeem yuav tus neeg hlau Optimus hauv peb mus rau tsib xyoos tom ntej. Qhov sib ntxiv ntawm Tesla tau ua rau muaj kev txaus siab nyob rau hauv kev ua lag luam, thiab cov thev naus laus zis loj xws li Amazon thiab Samsung kuj tau nce lawv cov peev txheej hauv humanoid robots.
Thaum Lub Kaum Hli 23 xyoo no, Amazon tau sim humanoid neeg hlau "Digit" tsim los ntawm kev pib Agility Robotics hauv nws qhov chaw ua tiav. Tus lej yog lub luag haujlwm rau kev rov ua dua Amazon lub thawv daj.
Qhov sib ntxiv ntawm cov neeg loj heev tau ua rau kev lag luam humanoid neeg hlau muaj zog dua. Yog tias UBTECH tau ua tiav lub sijhawm no, nws yuav yog qhov tseem ceeb rau UBTECH thiab cov tub ua lag luam tom qab, thiab nws tseem yuav muab cov qauv siv rau kev lag luam humanoid robots.
Qhov loj tshaj plaws ntawm qhov hu ua humanoid robots yog tias lawv zoo li tib neeg. Cov yam ntxwv no txiav txim siab tias humanoid robots yuav tsum muaj daim ntawv sib tham sib siab heev thiab cov lus teb muaj zog heev, uas ua rau muaj kev xav tau siab ntawm lub tuam txhab cov txheej txheem thiab cov nqi peev. Kev txiav txim siab los ntawm kev ua haujlwm tam sim no ntawm UBTECH, kev lag luam tseem tab tom ntsib teeb meem ntawm kev nqis peev siab thiab nyuaj rau kev ua kom tau nyiaj.
Raws li ChatGPT ua tus nthwv dej ntawm cov qauv loj, kev sib cuam tshuam thiab kev nkag siab ntawm cov qauv kev qhia loj AI yog qhov tsim nyog rau humanoid robots. Yog tias peb tuaj yeem ntes cov qauv ntawm cov qauv loj, kev lag luam humanoid neeg hlau tseem yuav coj mus rau hauv qhov taw tes inflection.
Qhov no yog txoj kev tsis sib xws, tab sis ib qho uas muaj kev cia siab. Kev mus rau pej xeem tsuas yog thawj kauj ruam rau UBTECH. Yuav ua li cas kom muaj txiaj ntsig zoo hauv kev sib tw nrog cov neeg loj heev thiab nrhiav cov qauv kev lag luam zoo dua los ua kom muaj nuj nqis yog tus yuam sij rau theem tom ntej ntawm UBTECH.
Yuav ua li cas UBTECH khwv tau nyiaj los ntawm humanoid robots?
Xyoo 2023, nrog rau kev nce qib ntawm AI thev naus laus zis, tib neeg txoj kev xav ntawm humanoid robots tau loj dua thiab loj dua, thiab kev lag luam ntawm humanoid robots kuj tau txais kev nyiam ntau.
Raws li lub tuam txhab pib ua lag luam, UBTECH tau sim mus rau pej xeem ob zaug xyoo no. Tam sim no nws tau dhau lub rooj sib hais ntawm Hong Kong Tshuag lag luam, nws txhais tau tias UBTECH tsuas yog ib kauj ruam deb ntawm kev mus rau pej xeem.
Zoo li txhua lub tuam txhab, UBTECH yuav tsum lees txais qhov kev xeem ntawm lub lag luam peev ua ntej mus rau pej xeem. Qhov tseem ceeb tshaj plaws yog los teb cov lus nug ntawm yuav ua li cas kom tau nyiaj.
Los ntawm daim ntawv tshaj tawm, UBTECH kuj muab cov kev ua haujlwm tiag tiag rau ntawm lub rooj.
Daim ntawv tshaj tawm qhia tau hais tias los ntawm 2020 txog rau thawj ib nrab ntawm 2023, UBTECH cov nyiaj tau los yog 740 lab yuan, 817 lab yuan, 1.008 billion yuan, thiab 261 lab yuan.
Kev tawg, UBTECH cov nyiaj tau los los ntawm kev lag luam-theem kev pabcuam ntse neeg hlau thiab cov kev pabcuam ntse neeg hlau, cov neeg siv khoom-theem neeg hlau thiab lwm yam khoom siv kho vajtse, thiab lwm yam peb ntu.
Hauv lwm lo lus, UBTECH xaiv taug kev ntawm ob txhais ceg: Rau B thiab rau C lag luam.
Ntawm lawv, kev kawm txawj ntse robots suav nrog ib nrab ntawm Youbi cov nyiaj tau los. Cov ntaub ntawv Prospectus qhia tau hais tias nyob nruab nrab ntawm 2020 thiab thawj ib nrab ntawm 2023, UBTECH cov kev kawm ntse neeg hlau cov khoom thiab cov kev daws teeb meem nyiaj tau los suav txog 82.7%, 56.5%, 51.2% thiab 29% ntawm tag nrho cov nyiaj tau los.
Wukong kev kawm neeg hlau, duab qhov chaw Youbi official lub vev xaib
Txawm li cas los xij, raws li UBTECH tau hais hauv nws daim ntawv tshaj tawm, cov khoom lag luam txawj ntse neeg hlau muaj lub neej ua haujlwm ntev, thiab cov tsev kawm ntawv tsis zoo li yuav rov ua dua nyob rau lub sijhawm luv luv, uas yuav cuam tshuam rau UBTECH cov nyiaj tau los.
Raws li lub hauv paus no, txhawm rau txo nws txoj kev vam khom ntawm kev kawm, UBTECH tau tsim cov nyiaj tau los xws li kev thauj mus los thiab kev hloov kho hauv lwm cov kev lag luam hauv xyoo tas los no.
Cov nyiaj tau los ntawm kev kawm robots tau poob qis ib xyoos ib zaug los ntawm 2020 txog 2022, uas tseem ua pov thawj qhov no. Piv txwv li, los ntawm 2020 mus rau thawj ib nrab ntawm 2023, cov nyiaj tau los ntawm UBTECH logistics ntse neeg hlau yog 1.7%, 23.3%, 26.1%, thiab 29.4 feem; cov nyiaj tau los ntawm cov khoom siv kho mob hauv lwm cov kev lag luam yog 5.2%, 11%, thiab 11%, feem. 8.2%, 8.5%.
Ib qho tseeb yog tias txawm hais tias UBTECH tau tsim ob lub lag luam loj, Rau B thiab To C, thiab faib nws cov nyiaj tau los sib txawv, tib neeg cov neeg hlau tseem ntsib teeb meem kev lag luam. Qhov no tau tshwm sim hauv Ubiselect ob xyoos ntawm kev poob.
Daim ntawv tshaj tawm qhia tau hais tias nyob nruab nrab ntawm 2020 thiab thawj ib nrab ntawm 2023, Youbixuan qhov poob yog 707 lab yuan, 917.5 lab yuan, 987.4 lab yuan thiab 547.9 lab yuan.
Parallel mus rau ntau xyoo ntawm kev poob yog qhov poob ntawm UBTECH cov nyiaj tau los tag nrho. Hauv thawj ib nrab ntawm 2020-2023, nws cov nyiaj tau los tag nrho yog 44.7%, 31.3%, 29.2% thiab 20.2% feem.
Hauv qhov no, UBTECH cov lus piav qhia yog tias "tseem ceeb yog vim qhov nyiaj tau los tag nrho ntawm cov khoom siv kho vajtse thiab cov kev pabcuam thiab software, uas tau txo los ntawm 62.3% hauv thawj ib nrab xyoo 2022 mus rau 6.6% hauv thawj ib nrab xyoo 2023. Vim qhov muag ntawm Alpha "Vim qhov txo qis ntawm cov nyiaj tau los ntawm Mini Wukong (kev kawm) thiab uKIT lub tsev neeg hlau thiab lub tsev thaiv (kev kawm) accessories."
Nws yog ib nqi sau cia hais tias tam sim no raug nqi ntawm humanoid neeg hlau kev lag luam yog tseem siab.
Nyob rau hauv thawj ib nrab ntawm 2020-2023, UBTECH cov R&D cov nuj nqis yog 428.8 lab yuan, 517.1 lab yuan, 428.3 lab yuan, thiab 224.3 lab yuan feem, accounting rau 57.9%, 63.3%, 42.3%, thiab 85.9% ntawm tag nrho cov nyiaj tau los. nyob rau tib lub sijhawm.
Kev txiav txim los ntawm cov cim tseem ceeb, cov nqi R & D tshwm sim los ntawm UBTECH xyoo dhau los tseem tsis tau txhim kho nws cov txiaj ntsig. Tab sis qhov no yog ib qho teeb meem tshwm sim hauv kev lag luam, thiab nws yuav siv sij hawm thiab kev sib koom tes ntawm cov players.
Sawv ntsug hauv qab qhov kev ntxhov siab, UBTECH yuav rov kuaj xyuas los ntawm peev nrog lub qhov muag nruj dua. Ntawm txoj kev mus rau lub lag luam peev, nws yog ib qho tseem ceeb heev los nrhiav kev daws teeb meem kev lag luam ntxiv. Yuav ua li cas nrhiav tau qhov sib npaug ntawm kev nqis peev thiab cov nyiaj tau los yuav sim rau yav tom ntej ntawm Youbi.
Puas yog UBTECH muaj peev xwm Tshuag?
UBTECH thawj zaug tuaj rau pej xeem saib ntawm CCTV Spring Festival Gala hauv 2016. Lub sijhawm ntawd, 540 Alpha 1S robots tsim los ntawm UBTECH tau seev cev ua ke ntawm theem. Ntxiv nrog rau kev seev cev, Alpha 1S neeg hlau tuaj yeem ua lub thawv thiab ua Tai Chi.
Cov neeg hlau, uas muaj kev nkag siab ntawm thev naus laus zis thiab yog "zoo li tib neeg", dazzled cov neeg tuaj saib thiab nyiam cov neeg paub txog peev.
Alpha 1S hauv 2016 CCTV Spring Festival Gala, duab los ntawm Youbi official lub vev xaib
Ib nrab xyoo tom qab ntawd, thaum Lub Xya Hli 2016, UBTECH tau txais US $ 100 lab nyiaj txiag los ntawm CDH Capital, iFlytek thiab lwm lub tuam txhab, nrog rau kev nqis peev tom qab kev nqis peev ntawm US $ 1 billion; Thaum lub Tsib Hlis 2018, UBTECH tau ua tiav US $ 820 lab CA ib puag ncig ntawm kev siv nyiaj txiag, nws tau txais kev nqis peev los ntawm ntau dua 20 lub koom haum suav nrog Tencent thiab Easyhome, thiab lub tuam txhab tus nqi tau mus txog US $ 5 billion.
Txij li thaum nws tsim nyob rau xyoo 2012, UBTECH tau ua tiav ntau qhov kev pabcuam nyiaj txiag, nrog cov koom haum koom nrog xws li Tencent, Qiming Chuangming, Industrial thiab Commercial Bank of China, CDH Investments, iFlytek, Thaib CP, Haier, Telstra, Easyhome, Ntau lub tuam txhab paub zoo. thiab cov tuam txhab peev, suav nrog Minsheng Securities, CITIC Goldstone, CMBC International, Tuam Tshoj Guangdong Nuclear Power Corporation, thiab Songhe Capital.
Tencent Holdings tuav 6.48% ntawm UBTECH cov khoom lag luam thiab yog tus tswv lag luam loj tshaj plaws. Xia Zuoquan, co-founder ntawm BYD thiab tus thawj coj ntawm Zhengxuan Investment, tau nqis peev hauv Youbixuan ua tus tub ua lag luam tubtxib saum ntuj thiab tseem yog ib lub tuam txhab cov tswv lag luam loj thiab cov thawj coj, tuav 5.78% ntawm cov shares. Nws yog tus tswv lag luam loj tshaj plaws uas tsis yog tus tsim.
Nws yog tsim nyog hais tias Tencent yog tam sim no nws cov koom haum loj tshaj plaws, tuav 6.48% ntawm cov shares.
Ntawm ib sab, muaj cov txheej txheem ua lag luam qeeb, thiab ntawm qhov tod tes, muaj kev tshawb fawb thiab kev tsim kho cov nqi siab. Ubtech yuav tsum nrhiav ib lub tuam txhab peev uas tuaj yeem txhaj cov ntshav mus rau nws. Qhov laj thawj vim li cas cov tuam txhab peev nyiaj twv txiaj ntawm Youbicho yog vim lawv pom lub peev xwm muaj nyob hauv Youbicho.
Ua ntej dhau los ua "thawj Tshuag ntawm humanoid robots", UBTECH cov khoom xav tau tshaj plaws yog humanoid robots.
Nyob rau hauv 2016, UBTECH tau nqis peev pab rau txoj kev loj hlob ntawm humanoid neeg hlau Walker. Txog tam sim no, Walker tau dhau los ntawm 4 iterations. Daim ntawv tshaj tawm tshiab qhia tau hais tias UBTECH tau muag 10 Walkers txij li xyoo 2021.
Walker-X, duab qhov chaw Youbi official lub vev xaib
Raws li UBTECH CBO Tan Min tau qhia tawm ntawm 36 Krypton WISE lub rooj sib tham, thaum 6 lub hlis ntawm kev ua haujlwm ntawm Tuam Tshoj Pavilion ntawm 2020 Dubai World Expo, Walker tau muab ntau tshaj 1,200 teev ntawm kev pabcuam, tsim cov neeg hlau loj tshaj plaws hauv cov chaw pabcuam pej xeem yog li nyob deb. Cov ntaub ntawv tseem yog thawj rooj plaub ntawm kev lag luam kev pabcuam ntawm humanoid robots.
Nyob rau tib lub sijhawm, UBTECH tseem yog thawj lub tuam txhab hauv ntiaj teb los txo tus nqi ntawm lub neej bipedal-loj humanoid neeg hlau kom tsawg dua $ 100,000. Fu Chunjiang, tus lwm thawj coj ntawm UBTECH Technology, ib zaug hais tias nws xav tias nyob ib ncig ntawm 2025, tus nqi ntawm humanoid robots tuaj yeem raug txo mus rau US $ 50, 000, lossis siab dua me ntsis.
Cov kev ua tiav zoo li no tsis tuaj yeem sib cais los ntawm UBTECH txoj kev tshawb fawb tob thiab kev txhim kho ntau xyoo. Daim ntawv tshaj tawm qhia tau hais tias txij thaum Lub Rau Hli 30, 2023, UBTECH's full-stack thev naus laus zis muaj 1,800 patents ntsig txog cov neeg hlau thiab kev txawj ntse, ntawm ntau dua 380 yog cov patents txawv teb chaws.
Tom qab cov txiaj ntsig yog UBTECH qhov kev nqis peev siab txuas ntxiv ntawm cov nyiaj tiag. Daim ntawv tshaj tawm qhia tau hais tias thaum lub sijhawm tshaj tawm, UBTECH tau nqis peev ze li ntawm 1.6 billion yuan hauv tag nrho R&D, nrog rau qhov nruab nrab R&D cov nuj nqis suav txog 56.5% ntawm tag nrho cov nyiaj tau los.
Raws li UBTECH tau hais hauv nws daim ntawv tshaj tawm, UBTECH R&D tsom mus rau cov thev naus laus zis tseem ceeb ntawm humanoid robots, thiab ib txwm tsom nws cov kev tshawb fawb thiab kev txhim kho rau kev nce qib hauv cov thev naus laus zis siv hauv humanoid robots, xws li lub computer tsis pom kev, lub suab sib cuam tshuam, servo drives, kev npaj cov lus tsa suab. thiab kev sib koom ua ke thiab kev sib koom ua ke ntawm kev tswj hwm thiab kev tso chaw navigation.
Txawm li cas los xij, vim yog theem pib ntawm kev lag luam humanoid robots thiab kev siv thev naus laus zis tsawg, nws tseem ntxov dhau los tham txog kev lag luam. UBTECH kuj tau taw qhia hauv nws daim ntawv tshaj tawm tias UBTECH qib siab piv nrog nws cov neeg sib tw tib neeg yog txwv. Kev lag luam thoob ntiaj teb humanoid robots thiab robotic solutions kev lag luam tseem nyob rau theem pib ntawm kev tshawb nrhiav thiab kev tsim kho thev naus laus zis, nrog cov neeg koom nrog kev lag luam tsawg thiab kev lag luam loj ntawm humanoid robots tseem tsis tau ua tiav.
Tam sim no, nyob rau hauv tag nrho cov kev pabcuam ntse neeg hlau ua lag luam, feem ntawm humanoid robots tsis siab. Frost & Sullivan cov ntaub ntawv qhia tau hais tias kev lag luam loj ntawm Tuam Tshoj tus humanoid robots thiab cov kev daws teeb meem neeg hlau xav tias yuav muaj kwv yees li 9.9 billion yuan hauv 2028, suav txog kwv yees li 5.4% ntawm kev lag luam loj ntawm Tuam Tshoj cov kev pabcuam ntse neeg hlau thiab cov kev pabcuam ntse neeg hlau kev lag luam.
Qhov no txhais tau hais tias muaj ntau lub sijhawm rau cov neeg ua si hauv thaj chaw. Raws li thawj tus neeg sawv cev nkag mus rau hauv kev lag luam peev, UBTECH tseem tuaj yeem tsom mus rau humanoid robots yav tom ntej, uas tseem yog qhov tseem ceeb ntawm cov tub ua lag luam cov kev xav. Nyob rau tib lub sijhawm, raws li ib qho ntawm ob peb lub tuam txhab humanoid neeg hlau uas muaj kev lag luam ua lag luam, kev txhim kho thiab nyiaj txiag ntawm Youbi yuav txuas ntxiv nyiam.
Ubisoft, koj puas tuaj yeem siv tau zoo ntawm AI accelerator?
Nkag mus rau 2023, nyob rau sab hnub tuaj cua ntawm cov qauv AI loj, qhov kawg ntawm kev lag luam humanoid neeg hlau tau ntsiag to tuaj txog.
Hauv ob peb lub xyoo dhau los, humanoid robots tsis tshua muaj kev cuam tshuam tiag tiag vim muaj kev txwv thev naus laus zis. Nyob rau hauv qhov tseeb, humanoid robots tau tso siab rau algorithms kom ua tiav qee qhov kev txawj ntse yav dhau los, tab sis lawv tsuas yog nyob rau theem pib thiab tau stagnated ntawm txoj kev mus rau infinitely ze rau "neeg".
Piv txwv li, humanoid robots tuaj yeem ua tus cwj pwm xws li seev cev, warehouses thiab tsheb thauj mus los. Hais txog qhov nyuaj tshaj plaws ntawm tib neeg cov lus muaj peev xwm thiab kev sib tham nkag siab muaj peev xwm, nws nyuaj rau humanoid robots yav dhau los kom mus txog qib "tib neeg zoo li".
Xyoo no, cov qauv AI loj uas sawv cev los ntawm ChatGPT tau tshwm sim, ua pa lub neej tshiab rau hauv humanoid robots.
Ib qho kev xav tau yog tias nrog kev pab los ntawm AI tus qauv loj thev naus laus zis, humanoid robots tuaj yeem hloov mus rau hauv cov neeg hlau nrog kev sib tham nkag siab uas tuaj yeem ua raws li tib neeg cov lus xav, tham nrog tib neeg, thiab txhawb nqa txhua qhov chaw ntawm lub neej.
Nyob rau hauv luv luv, kev koom ua ke ntawm cov qauv AI loj thiab humanoid robots yuav cia humanoid robots kom "loj lub hlwb" tiag tiag thiab dhau los ua neeg hlau ntse li tib neeg. Qhov no tseem pom tau tias yog ib qho ntawm kev siv yav tom ntej ntawm cov qauv AI loj.
Los ntawm qhov kev xav no, nws yog ib qho tseem ceeb heev rau humanoid neeg hlau tuam txhab uas muag kom tau txais lub tsheb ciav hlau ceev ntawm loj AI qauv.
Raws li Tan Min, CBO ntawm UBTECH, UBTECH tab tom sim kom paub txog kev sib xyaw ua ke ntawm cov qauv loj + humanoid robots thiab xyaum nws hauv cov ntawv thov sib txawv. Nyob rau hauv lub neej yav tom ntej, UBTECH cov humanoid robots yuav tsom mus rau peb qhov xwm txheej loj: kev tsim khoom lag luam, kev pabcuam kev lag luam, thiab kev sib raug zoo hauv tsev neeg, rov txhais cov neeg ua haujlwm hauv lub sijhawm txawj ntse txawj ntse thiab tso cov tib neeg los ntawm kev ua haujlwm rov ua dua. Cov xwm txheej kev lag luam yog daim ntawv thov kev lag luam sai tshaj plaws rau humanoid robots, thaum cov xwm txheej siv hauv tsev yog cov ntawv thov kev lag luam zoo tshaj plaws rau humanoid robots.
Raws li Wired Insight, UBTECH tau tshaj tawm "humanoid robot multi-modal embodied intelligence system" raws li lub hauv paus kev hloov pauv. UBTECH's R & D pab neeg tau npaj cov kev npaj rau cov qauv loj thiab lwm yam thev naus laus zis hauv xyoo 2020. Raws li cov cuab yeej cuam tshuam txuas ntxiv txhim kho thiab loj hlob, pib xyoo 2022, pab pawg yuav pib nqis peev hauv kev tshawb fawb thiab kev txhim kho ntawm cov txheej txheem ntse no. Tam sim no, ntau lub tuam tsev, suav nrog UBTECH Research Institute thiab Humanoid Robot Division, tau koom ua ke hauv kev tshawb fawb thiab kev tsim kho thiab iteration txheej txheem ntawm "Humanoid Robot Multi-modal Embodied Intelligent System".
Ua ntej AI cov qauv loj thawb kev lag luam mus rau qhov kawg, kev lag luam humanoid robot twb tau nyiam ntau lub tshuab loj heev los koom.
Tus sawv cev tshaj plaws yog Tesla. Tesla CEO Musk tau hais ntau zaus tias humanoid robots tau dhau los ua Tesla qhov tseem ceeb tshaj plaws ntawm kev tshawb fawb thiab kev txhim kho cov khoom lag luam, thiab dhau sijhawm, kev lag luam no tuaj yeem ua qhov tseem ceeb tshaj li hluav taws xob tsheb.
Ntawm Tesla "AI Hnub" hauv 2022, Tesla's humanoid robot "Optimus" tshwm sim. Nws yog hais txog 1.72 meters siab, hnyav txog 57 kilograms, taug kev 8 kilometers ib teev, thiab nqa tau 20 kilograms ntawm cov khoom. Raws li Tesla, Optimus siv Tesla cov thev naus laus zis tshaj plaws AI, xws li kev pom lub paj hlwb, tus kheej tsim chips thiab FSD kho vajtse.
Optimus, duab qhov chaw Tesla official lub vev xaib Weibo
Kev txiav txim siab los ntawm kev txhim kho Optimus, Tesla lub hom phiaj yog ua kom muaj kev sib tw thev naus laus zis thaum tsim cov neeg hlau uas tuaj yeem siv tau thiab tsim tawm ntau. Musk tau hais tias thawj version ntawm Optimus yuav tsum tau mus rau hauv kev tsim khoom hauv xyoo 2023, nrog tus nqi ntawm ib ncig ntawm $ 20, 000 thiab ntau lawm hauv 3-5 xyoo.
Tsis tas li ntawd, cov tuam txhab loj xws li Amazon, Dyson, thiab Xiaomi tseem tab tom tsim cov neeg hlau hauv lawv txoj haujlwm los txhawb nqa txhua qhov chaw ntawm lub neej.
Amazon nqis peev hauv Agility