Taw qhia: Hauvme me-pitch LED zaub kev lag luamHauv xyoo 2021, cov thev naus laus zis tshiab, kev siv tshiab, cov cib fim tshiab, thiab cov kev sib tw tshiab ua ke, ua rau tib neeg tos ntsoov rau txoj kev loj hlob ntawm kev lag luam hauv 2022 thiab dhau mus.Tsab ntawv xov xwm no muab cov kev kwv yees ntxhib rau txoj kev loj hlob ntawm kev lag luam me-pitch LED hauv 2022 rau kev siv.
Tsev audio-visual kev ua lag luam kev tsov kev rog nyob rau hauv verge
Tom qab ntau tshaj kaum xyoo ntawm txoj kev loj hlob, me me-pitch LED zaub tau txais ib tug ruaj foothold nyob rau hauv kev ua hauj lwm engineering.Txhawm rau tshawb nrhiav qhov chaw tshiab txhim kho, daim ntawv thov kev lag luam, suav nrog hauv tsev neeg, tau dhau los ua qhov chaw kub rauLED zaubnyob rau hauv xyoo tas los no.
Multinational zaub loj suav nrog Sony, Samsung, LG, thiab lwm yam tau ua txhua yam kev tshawb nrhiav hauv Micro LED TVs.Raws li Tuam Tshoj muaj kev txhawj xeeb, Leyard tau tsim lub tsev loj loj Micro LED TV raws li hom Planar thaum ntxov li 2019. Thaum lub Cuaj Hlis 2021, Lehman Optoelectronics tau tshaj tawm 4K 138-nti Micro LED ntiag tug loj loj screen ua yeeb yam, thiab nws tau mus muag. los ntawm JD.com channels.Konka tau tso tawm Smart Phab Ntsa 4K 118-nti, 8K 236-nti version hauv 2019. Cov haujlwm zoo sib xws suav nrog Skyworth, BOE thiab lwm yam.
Nws tsis yog qhov nyuaj kom pom tias ntawm qhov ntawm Micro LED TV, tsoos TV hom, multinational zaub giants, thiabLED npotuam txhab uas muag twb pib rau lawv txoj kev mus.Nws tsis yog tsuas yog lub hom phiaj tseem ceeb, tab sis kuj yog lub hom phiaj tshiab kev sib tw qauv ntawm qhov projection, LCD TV, thiab Micro LED TV nyob rau hauv lub tsev audio-visual lag luam, tshwj xeeb tshaj yog chav tsev audio-visual lag luam.Tshwj xeeb, qhov sib ntxiv ntawm Micro LED TVs yuav ua rau muaj kev cuam tshuam kev hloov pauv rau kev lag luam.
Rau qhov projection, txawm hais tias nws muaj txiaj ntsig zoo hauv kev paub txog cov duab loj loj ntawm tus nqi qis, nws txoj haujlwm yog qhov nyuaj dua li cov khoom siv vaj huam sib luag tiaj tus, thiab nws muaj qhov xav tau ntau dua rau lub teeb pom kev zoo.Txawm li cas los xij, lub ntsiab LCD TVs muaj tus nqi nyuaj thiab teeb meem kev thauj mus los hauv thaj chaw ntawm cov khoom siab tshaj 100 ntiv tes.Txawm li cas los xij, nrog kev txhim kho me ntsis ntawm cov ntsiab lus davhlau ya nyob twg mus rau 4K thiab 8K ultra-siab txhais, qhov loj ntawm TVs kuj tseem nce xyoo los ntawm xyoo.Qhov no tau ua rau muaj qhov sib txawv ntawm qhov kev thov rau lub vaj huam sib luag loj loj hauv tsev ua lag luam audio-visual, thiab qhov no yog qhov tseeb ntawm thaj chaw uas LED TVs ua tau zoo.
Qhov tseeb, rau me me-pitch LED zaub thev naus laus zis, Pathfinder kev lag luam hauv tsev yog qhov tshwm sim ntawm kev tsim kho thev naus laus zis, thiab nws tseem yog qhov xav tau rau kev tsim kho kev lag luam.Raws li peb txhua tus paub, cov kev siv ib txwm siv ntawm me me-pitch LEDs feem ntau yog tsom rau hauv kev ua haujlwm ntawm kev ua haujlwm engineering.Txawm li cas los xij, kaum tawm billions ntawm qhov ntim hauv kev ua lag luam no tsis tuaj yeem lav qhov kev xav tau ntawm MLED thev naus laus zis.Lub sijhawm no, kev lag luam hauv tsev audio-visual nrog cov txiaj ntsig ntawm ntau pua billions yog ib txwm zoo heev export.
Yog li ntawd, los ntawm kev tsom xam ntawm sab tseem ceeb, LED TVs yuav pom qhov kev sib tw hauv kev lag luam loj hauv tsev siab tshaj 100 ntiv tes;Tom ntej no, tom qab kev paub txog kev ua lag luam thiab nplai tau nce ntxiv, nrog rau cov nqi poob qis, lawv yuav maj mam nyob hauv nruab nrab qhov loj me.Ib qho nyiaj;nyob rau hauv lub sijhawm ntev, tom qab MLED tau siv dav hauv cov xov tooj ntawm tes, ntsiav tshuaj, VR headsets thiab lwm yam khoom siv, nws tseem yuav tsum tau siv rau hauv cov TV me me.
5G + 8K, kev lag luam ultra-siab-txhais tau nrawm rau kev tsaws
Los ntawm kev lag luam kev lag luam mus rau kev lag luam hauv tsev thiab kev lag luam kev lag luam, Ultra HD tau nrawm nws qhov kev nkag mus thiab tau dhau los ua kev pom zoo hauv kev lag luam.Tshwj xeeb tshaj yog nrog txoj koob hmoov ntawm 5G thiab lwm yam thev naus laus zis, qhov sib txawv no tau dhau los ua pom tseeb dua.
Cia wb mus saib TV ua ntej.Ntawm 2021 Lub Rooj Sib Tham Tshiab Kev Lag Luam Kev Lag Luam thiab Kev Txhim Kho uas muaj nyob rau hauv Mianyang thaum lub Cuaj Hli 10, 2021, Zhao Jun, Tus Thawj Saib Xyuas Kev Ua Haujlwm ntawm TCL Tuam Tshoj Hnub Qub, tau hais lus tseem ceeb ntawm "Kev Nkag Mus Rau 8K New Era", hais tias: "Tseeb 65-nti , 75-nti super loj loj Cov graininess ntawm 4K TVs yog qhov hnyav, thiab kev hloov kho tshiab tau dhau los ua qhov tsim nyog. Qhov kev thov no tau ua rau kev txhim kho ntawm 8K ultra-high-txhais zaub technology. "
Cia peb saib lub vijtsam loj dua.Nyob rau hauv xyoo tas los no, CCTV tau txais 5G + 8K thev naus laus zis hauv kev tshaj tawm cov hnub tseem ceeb thiab cov xwm txheej, thiab qhov no tau coj mus rau cov ntawv thov nrov xws li cov teeb ci me me thiab cov teeb pom kev zoo LED.Piv txwv li: Lub Tsib Hlis 19th, AET Altai thawj 8K 0.7 puv-flip COB zaub screen tau tso rau hauv Tuam Tshoj Central Xov tooj cua thiab TV lub hauv paus, txais tos mus ntsib thiab tshuaj xyuas cov thawj coj los ntawm Ministry of Science thiab Technology, Ministry of Industry thiab Information Technology , thiab dhau los ua CCTV "5G + 4K / 8K + AI media" Ib qho ntawm cov ntsiab lus tseem ceeb ntawm "Innovative Application Promotion Week".
Lub Kaum Hli 21, rau lub chaw haujlwm ntawm Ministry of Industry thiab Information Technology, Ministry of Propaganda ntawm Central Committee, Ministry of Transport, Ministry of Culture thiab Tourism, Lub Xeev Tswj Xyuas Xov Tooj Cua thiab TV, thiab Tuam Tshoj Central Xov Tooj Cua thiab. TV sib koom ua ke tau tshaj tawm tsab ntawv ceeb toom, txiav txim siab lub sijhawm txij lub Kaum Hli 2021 txog rau 2023. Lub hli dhau los, tshaj tawm "Pua Pua Lub Zos thiab Txhaj Txhaum Cai" ultra-high-txhais kev tshaj tawm cov yeeb yaj kiab tshaj tawm nrog lub ntsiab lus ntawm "Tshaj Tawm Ntau Ntau Lub Nroog thiab Ntau txhiab qhov screen, muaj yeeb yuj thiab Ultra-Clear Vision".
Txawm li cas los xij, cov neeg sab hauv kev lag luam kuj tau taw qhia tias txawm hais tias nyob rau sab kho vajtse, kev lag luam zaub tau npaj tos txais lub sijhawm ultra-siab txhais, qee qhov teeb meem no yuav tsum tau daws yog tias tag nrho cov kev lag luam saw yuav tsum tau ua lag luam, xws li tsis txaus. cov ntsiab lus.Kev lag luam qauv innovation thiab lwm yam.Tsav los ntawm cov cai xws li "Pua Lub Nroog thiab Ib Txhiab Screen", kev lag luam ultra-siab txhais yuav ua kom nws nkag mus rau hauv kev ua lag luam thiab daim ntawv thov tsaws.Nws yog qhov pom tau tias yav tom ntej, thaj chaw xws li cov cuab yeej siv ultra-high-txhais, cov ntsiab lus tsim khoom, thiab kev pabcuam ecological saw yuav dhau los ua qhov chaw kub rau kev tsim kho tshiab.
Qhov hluav taws xob tshiab?Cov tuam txhab lag luam nrawm lawv txoj hauv kev mus rau Internet ntawm Yam
Lub tswv yim ntawm Is Taws Nem ntawm Tej Yam uas tshwm sim los ntawm Is Taws Nem ntawm Txhua Yam tsis yog qhov tshiab ntawm cov khoom siv hauv tsev.Txawm li cas los xij, kev tshaj tawm los ntawm cov chaw tsim khoom lag luam los hloov pauv Internet ntawm Yam Khoom lag luam yog qhov xov xwm loj hauv kev lag luam hauv xyoo tas los no.
Thaum lub sijhawm InfoComm Tuam Tshoj 2021 tuav hauv Beijing thaum Lub Xya Hli 2021, Unilumin Technology yog thawj zaug hauv kev lag luam los tsim "software-txhais loj npo", tshaj tawm tias Unilumin tau nkag mus rau lub sijhawm ntse ntawm Internet ntawm Yam.Nyob rau tib lub sijhawm, lub tuam txhab tau hloov qhov kev taw qhia rau "Internet of Things Enterprise", uas qhia tau hais tias nws txoj kev txiav txim siab los hloov Internet ntawm Yam.
Coincidentally, thaum Lub Kaum Hli, BOE tau tshaj tawm qhov kev hloov kho tshiab ntawm nws lub hom phiaj kev lag luam thiab tshaj tawm lub hom phiaj tshiab, hom qauv thiab hom kev cog lus.Lub hom phiaj hloov kho yog raws li lub tuam txhab kev hloov pauv mus rau hauv Internet ntawm Tej Yam uas muaj tswv yim keeb kwm yav dhau los, tau txais cov txiaj ntsig tseem ceeb ntawm cov khoom qub, thiab siv "kuj qub txeeg qub teg, kev tsim kho tshiab thiab kev loj hlob" raws li lub tswv yim, thiab tsim "hloov lub neej nrog lub siab" raws li lub tuam txhab. tuam txhab lub hom phiaj lub hom phiaj rau kev txhim kho yav tom ntej.Lub hom phiaj tseem ceeb ntawm "kev ua lag luam thev naus laus zis, khoom lag luam zoo, kev sib koom ua ke thiab kev sib koom ua ke, tib neeg-taw qhia" thiab cov lus cog tseg tshiab tau lees paub qhov kev hloov pauv loj thiab kev rov ua tiav ntawm lub hom phiaj lub tswv yim, nthuav qhia tib neeg nrog kev sov siab dua, kev saib xyuas tib neeg, thiab ntau lub tswv yim zoo.Cov duab thev naus laus zis ntawm BOE tseem ua rau BOE nkag mus rau theem tshiab ntawm kev txhim kho hauv kev hloov pauv ntawm Internet ntawm Yam.
Vim li cas cov tuam txhab tsim khoom lag luam tau mob siab rau hauv Internet ntawm Yam?Kev lag luam ntseeg hais tias digitalization yog cov kev taw qhia ntawm kev loj hlob ntawm lub sij hawm, thiab Internet ntawm Tej yam era ntawm Internet ntawm txhua yam yog khi rau thiab yuav los sai sai, thiab cov zaub screen raws li ib tug tseem ceeb tib neeg-lub computer kev sib cuam tshuam nruab nrab yuav kuj mus rau tshiab. kev hloov.Ua ntej, lub vijtsam zaub yuav dhau los ua ubiquitous;thib ob, cov zaub yuav ntse dua.
Cov zaub yuav nyob txhua qhov chaw, uas txhais tau hais tias ntau cov khoom siv thev naus laus zis yuav nyob hauv kev sib koom ua ke.Piv txwv li, lub neej yav tom ntej ntawm txoj kev loj hlob ntawm Micro LED thev naus laus zis yuav zoo li me me raws li cov smartwatches thiab VR headsets, loj npaum li cov TV hauv tsev thiab cov yeeb yaj kiab ua yeeb yaj kiab, ua tiav "txhua yam koj tuaj yeem noj".Tom qab ntawd, nyob rau hauv lub era ntawm Internet ntawm Yam, cov kev hloov tshiab yuav tshwm sim nyob rau hauv lub hom toj roob hauv pes, thiab nyob rau hauv lub ntsej muag ntawm no yavtom ntej sib yuav, leej twg tuaj yeem pib ua ntej yuav muaj sab tes xis.
Yog tias 2021 tseem yog xyoo ntawm kev nkag siab rau kev hloov pauv ntawm Is Taws Nem ntawm Yam rau cov tuam txhab tshuaj ntsuam, ces nws pom tau tias ntau lub tuam txhab thiab ntau cov lag luam yuav koom nrog hauv Is Taws Nem ntawm Yam thiab lwm yam thev naus laus zis yav tom ntej, yog li yug tau. cov khoom tshiab., Ib hom ntawv tshiab.
Nyob rau hauv lub era ntawm micro-pitch, kev lag luam concentration yog ntxiv txhim kho
Txhua qhov kev siv thev naus laus zis yuav ua rau muaj kev hloov pauv ntawm kev lag luam, ua rau muaj kev hloov pauv ntawm cov khoom lag luam, qauv kev lag luam, thiab txawm tias hom qauv.Nrog rau LED zaub kev lag luam maj mam nkag mus rau P0.X micro-pitch era, hom kev lag luam qauv hloov pauv tseem tsis tuaj yeem zam, thiab qhov tseem ceeb tshaj plaws yog qhov nce ntxiv hauv kev lag luam concentration.
Tom qab ntau tshaj kaum xyoo ntawm txoj kev loj hlob, niaj hnub no lub me me-pitch LED zaub kev lag luam tau nkag mus rau ib tug kuj paub tab theem ntawm txoj kev loj hlob, thiab kev lag luam cov kev txwv nkag tau maj mam txo.Txaus siab los ntawm cov peev txheej lag luam loj, ntau tus neeg ua lag luam tau nchuav rau hauv, ua rau cov tuam txhab tam sim no koom nrog Cov naj npawb loj heev, tshwj xeeb tshaj yog rau cov lag luam me thiab nruab nrab.Txawm li cas los xij, ntawm ib sab, ntsib ntau yam kev sib tw xws li kev hloov pauv hauv ntiaj teb nyiaj txiag ib puag ncig, kev noj qab haus huv pej xeem tam sim ntawd, thiab nce nqi ntawm cov khoom siv raw, cov tuam txhab no, uas twb tau txais txiaj ntsig, yuav muaj lub neej nyuaj dua.Ntawm qhov tod tes, nyob rau tiam no ntawm micro-pitch, uas yog nyob ntawm ntau yam kev coj noj coj ua, cov tuam txhab uas lawv cov lag luam feem ntau yog tsom rau qhov kawg ntawm kev lag luam saw ntsib ntau dua kev pheej hmoo ntawm kev sib tsoo.
Cov tuam txhab ua lag luam uas nkag mus rau hauv kev ua lag luam ua ntej muaj kev sib sib zog nqus hauv peev, thev naus laus zis, txuj ci, channel, muag, thiab cov haujlwm.Nyob rau hauv lub ntsej muag ntawm micro-pitch era, tsis tsuas yog nws muaj zog dua los koom rau hauv cov kev tshawb fawb thiab kev loj hlob ntawm cov thev naus laus zis thev naus laus zis, tab sis kuj muaj peev xwm muaj peev xwm tiv taus kev pheej hmoo hauv kev lag luam.Tshwj xeeb tshaj yog nyob rau hauv micro-pitch era dominated los ntawm thev naus laus zis kev coj noj coj ua, cov neeg siv yuav tau them nyiaj ntau rau kev pom zoo rau cov hom lag luam, uas tseem yuav ua rau kom muaj txiaj ntsig ntawm kev lag luam kom tau txais txiaj ntsig zoo rau cov tuam txhab ua lag luam rau qee yam.
Tshwj xeeb tshaj yog nrog kev txhim kho sai ntawm Mini / Micro LED thev naus laus zis, cov qauv no yuav ua kom muaj txiaj ntsig zoo dua.Txij li cov hom kev txiav-ntug R & D no muaj cov kev xav tau siab heev rau cov txuj ci thiab peev, cov lag luam me thiab nruab nrab uas tsis muaj zog yuav nyob deb ntawm cov tuam txhab ua lag luam hauv kev tsim kho tshiab.Nyob rau tib lub sijhawm, suav nrog kev ncaj ncees ntawm kev lag luam kev teeb tsa ntawm cov tuam txhab ua lag luam, nws muaj qhov zoo dua ntawm kev tsim khoom, yog li nws yuav ntxiv qhov sib txawv nrog SMEs hauv kev hloov pauv thev naus laus zis, kev tswj hwm tus nqi, thiab xa khoom. .
Tam sim no, lub zeem muag ntawm micro-pitch zaub tau nyiam cov qauv tsim ntawm ntau lub npe, thiab ntau ntawm lawv yog "latecomers" hauv kev lag luam LED.Thaum lees paub qhov kev cia siab rau kev lag luam, nws tseem qhia ntxiv tias nyob rau hauv lub sijhawm ntawm micro-pitch zaub, kev sib tw hom lag luam yuav hnyav dua, kev sib tsoo yog qhov tsis muaj tseeb.
Nyob rau hauv lub sijhawm ntawm micro-pitch, cov neeg siv kev xaiv yuav tau tsom mus rau cov npe saum toj kawg nkaus nrog ntau hom kev cuam tshuam thiab lub zog, thiab cov khoom siv ntawm cov khoom lag luam kom zoo dua kuj tseem yuav tsom mus rau cov npe saum toj kawg nkaus nrog ntau lub peev xwm yuav khoom, uas yuav ua rau lub taub hau loj dua.Qhov sib txawv hauv kev sib tham lub zog ntawm kev lag luam thiab SMEs.Tag nrho cov no yuav ntxiv dag zog rau kev ua lag luam thiab lub suab ntawm cov tuam txhab ua lag luam, thiab ntxiv dag zog rau kev lag luam.
Lub tswv yim ntawm "meta ntug" yuav ua rau muaj cib fim tshiab
Tsis ntev los no, lo lus "meta ntiaj teb" tau ua rau muaj kev cuam tshuam thoob plaws hauv kev tshawb fawb thiab thev naus laus zis, thiab ntau lub tuam txhab thev naus laus zis, suav nrog Tencent thiab Bytedance, tau koom nrog kev nqis peev.Facebook txawm hloov nws lub npe mus rau Meta rau lub ntsiab lus meta-ntiaj teb, uas qhia tau hais tias ntau npaum li cas lub bigwigs hauv kev lag luam thev naus laus zis muab qhov tseem ceeb rau qhov teeb meem no.
IDC cov ntaub ntawv qhia tias thoob ntiaj teb VR headset xa khoom hauv thawj peb lub hlis twg ntawm 2021 tau nce 52.4% xyoo-rau-xyoo.Nws tau kwv yees tias thoob ntiaj teb VR headset xa khoom yuav tsum ua tiav qhov nruab nrab txhua xyoo kev loj hlob ntawm 41.4% txij xyoo 2021 txog 2025. Kev lag luam loj ntawm kuv lub teb chaws kev lag luam VR tau mus txog 41.35 billion yuan hauv 2020 thiab xav tias yuav ncav cuag 105.16 billion yuan hauv 2023, uas undoubtedly txhais tau tias lwm 100 billion-theem kev lag luam.
Tam sim no, lub tswv yim meta-ntiaj teb, uas zoo li nyob deb, yog qhov tseeb inextricably txuas nrog LEDs.Lub ntiaj teb lub npe hu ua meta yog qhov tiag tiag lub ntiaj teb virtual nyob rau hauv qhov tseem ceeb, uas tsis tuaj yeem sib cais los ntawm kev txhawb nqa ntawm AR, VR thiab lwm yam khoom siv pom.Vim tias lub ntiaj teb virtual no muaj cov yam ntxwv ntawm tus kheej thiab kev sib cuam tshuam, nws muaj feem ntau tias yav tom ntej, cov kev pabcuam digital, kos duab, kev ua si, thiab txawm tias kev muag khoom yuav raug nqus thiab cov qauv lag luam tshiab yuav raug tsim.Hauv kev txiav txim siab dav dav, lub tswv yim ntawm Metaverse suav nrog rau 6 pawg thev naus laus zis hauv ntej, suav nrog Is Taws Nem ntawm Cov Khoom Siv Tshuab, kev txawj ntse, kev sib tham siv thev naus laus zis, network thiab kev siv thev naus laus zis, kev ua si hauv hluav taws xob, blockchain thiab lwm yam.
Nyob rau hauv lub ntiaj teb no ntawm meta ntug, kuj muaj lub cib fim rau LED cov ntxaij vab tshaus.Ua ntej ntawm tag nrho cov, hais txog cov cuab yeej kho vajtse, VR / AR ntaus ntawv ntawm qhov nkag ntawm Meta Universe yog rau kev pom nyob ze, uas muaj qhov xav tau siab heev rau cov ntsuas xws li kev daws teeb meem thiab kev hloov tshiab.Tam sim no, cov kev qhia txuj ci suav nrog OLED, quantum dot kua siv lead ua, thiab lwm yam yog txhua qhov muag qhov kev lag luam no, tab sis kev lag luam feem ntau ntseeg tias Micro LED yog tus neeg ncaws pob zoo tshaj plaws hauv daim ntawv thov no, uas zoo li txhais tau tias cov tuam txhab tshuaj ntsuam LED twb tau nyob hauv. daim ntawv thov sab.Kev tuav lub sijhawm, Liantronics Optoelectronics, Unilumin, Absen thiab lwm lub tuam txhab muaj cov teeb meem loj.Nyob rau hauv lub neej yav tom ntej, nws muaj peev xwm nrhiav tau txoj hauv kev ntawm cov khoom siv davhlau ya nyob twg, cov khoom siv pem hauv ntej, thiab cov khoom siv vaj huam sib luag.
Ntawm qhov tod tes, nrog kev nkag mus tob ntawm cov thev naus laus zis xws li Is Taws Nem ntawm Yam thiab kev txawj ntse, cov kev pabcuam ib txwm muaj yuav txhim kho nyob rau hauv kev coj ntawm digitization, kev txawj ntse, thiab txawm tias virtualization, uas yuav tsis muaj kev sib cais ntawm tib neeg-khoos phis tawj. interface, uas yog, daim ntawv thov ntawm cov ntxaij vab tshaus..Qhov tseeb, nyob rau hauv xyoo tas los no, LED npo tuam txhab lag luam tau ua haujlwm tshawb nrhiav thiab sim ua haujlwm hauv AR, VR, thiab XR.Piv txwv li, LED tom qab cov ntxaij vab tshaus koom nrog hauv kev ua yeeb yaj kiab thiab TV ua haujlwm, ua raws li cov ntxaij vab tshaus keeb kwm yav dhau hauv studios, thiab ua haujlwm hauv virtual tsim kev cob qhia rau kev txhim kho cov khoom hauv lub Hoobkas., Ua raws li qhov kev paub dhau los hauv virtual rau cov tsev cia puav pheej thiab cov neeg tuaj ncig tebchaws uasi, siv rau virtual scene qhia kev qhia, thiab lwm yam.
Hais txog lub ntiaj teb meta, kev lag luam tseem tsis tuaj yeem muab lub ntsiab lus meej, thiab muaj lub suab tsis ntseeg txog nws qhov kev cia siab.Txawm li cas los xij, nrog rau kev loj hlob thiab kev siv ntawm Micro LED thev naus laus zis, nws ntseeg tias nws yuav muaj kev sib txuas ntau dua nrog lub ntiaj teb digital thiab virtual.Ua tib zoo saib xyuas cov kev ua haujlwm ntawm qhov kev lag luam no tuaj yeem ua rau muaj peev xwm ua lag luam tshiab.
Post lub sij hawm: Jan-05-2022