Cov khoom lag luam txawj ntse
Tsis ntev los no, lub chaw ua hauj lwm ntawm CPC Central Committee thiab lub chaw ua hauj lwm ntawm lub Xeev Council tau tshaj tawm cov "kev xav txog kev txo lub nra ntawm homework thiab tom qab-school kev cob qhia rau cov tub ntxhais kawm nyob rau hauv lub theem ntawm compulsory kev kawm ntawv", hu ua "ob npaug. txo txoj cai".Thaum sawv ntxov ntawm Lub Yim Hli 17, Lub Tsev Haujlwm Saib Xyuas Xov Xwm ntawm Beijing Municipal People's tsoom fwv tau tshaj tawm xov xwm ntawm "Beijing cov kev ntsuas kom txo qis cov tub ntxhais kawm ntawv ua homework thiab tom qab tsev kawm ntawv nyob rau theem ntawm kev kawm yuam kev".Li Yi, Tus Lwm Thawj Coj ntawm Pawg Saib Xyuas Kev Kawm Ua Haujlwm ntawm Pawg Neeg Saib Xyuas Lub Nroog Beijing thiab tus cev lus ntawm Pawg Saib Xyuas Kev Kawm Hauv Nroog Beijing, tau qhia meej txog cov txiaj ntsig ntawm kev kho tshwj xeeb ntawm "kev txo ob npaug" hauv Beijing, nrog rau cov tswv yim tseem ceeb thiab cov kev ntsuas tseem ceeb ntawm kev ua raws li "kev txo ob npaug" ua haujlwm.
Kev ua raws li "txoj cai txo ob npaug" txhawm rau txo lub nra ntawm cov tub ntxhais kawm cov ntawv ua tom tsev thiab kev cob qhia tom qab kawm ntawv nyob rau theem ntawm kev kawm tsis raug cai, txhim kho kev kawm thiab kev qhia hauv tsev kawm ntawv thiab qib kev pabcuam tomqab kawm ntawv, thiab rov qab los. kev kawm rau tsev neeg thiab hauv chav kawm ntawv.Hauv cov txheej txheem kev kawm, cov tub ntxhais kawm muaj peev xwm kawm tau tus kheej ua lub luag haujlwm tseem ceeb.Kev ua raws li "ob txoj cai txo qis" muaj cov kev xav tau siab dua rau cov tub ntxhais kawm txoj kev muaj peev xwm kawm tau zoo, thiab cov khoom siv kho vajtse txawj ntse tau txais kev txhim kho tshiab.
Los ntawm cov ntawv nyeem tus cwj mem ib txwm siv thiab kev kawm tshuab mus rau cov ntsiav tshuaj kev kawm tam sim no, scanning cwj mem, qhia neeg hlau thiab lub teeb ua haujlwm ntse, kev kawm txawj ntse cov khoom siv kho vajtse txuas ntxiv txhim kho.Raws li cov ntaub ntawv, los ntawm qhov kev xav ntawm tag nrho cov kev lag luam nplai, qhov ntsuas ntawm Tuam Tshoj txoj kev kawm ntse kho vajtse ua lag luam pom qhov nce zuj zus xyoo los ntawm xyoo 2017 txog 2020. Hauv 2020, kev lag luam nplai ntawm kev kawm txawj ntse kho vajtse mus txog 34.3 billion yuan, nrog ib xyoos ib zaug nce ntawm 9.9%.Nws cia siab tias los ntawm 2024, tag nrho kev ua lag luam ntawm kev kawm txawj ntse kho vajtse hauv Suav teb yuav tsum ncav cuag 100 billion yuan.
Nyob rau hauv cov khoom ntawm kev kawm txawj ntse kho vajtse, ntau yam connectors yog siv, xws li wiring terminals, pin thiab bus bars, xaim rau board connectors, USB, thiab lwm yam ntawm lawv, tus nqi ntawm cov hlau rau board connectors yog loj heev, thiab txhua module. ntawm cov khoom xav tau ib tug khub ntawm hlau rau board connectors mus txuas rau lub motherboard.Raws li ib feem tseem ceeb ntawm cov khoom ntse, kev txhim kho ntawm kev kawm txawj ntse kho vajtse tau tsav qhov kev thov rau cov khoom sib txuas.Hauv kev kawm txawj ntse cov khoom siv kho vajtse, cov khoom sib txuas feem ntau ua lub luag haujlwm ntawm kev sib txuas hluav taws xob teeb liab, thiab tsis muaj qhov yuav tsum tau ua ntxiv rau lawv qhov kev ua tau zoo rau lub sijhawm.
Kev vam meej ntawm tib neeg thiab kev loj hlob ntawm science thiab technology ua rau tib neeg lub neej yooj yim dua thiab txawj ntse.Ntxiv nrog rau cov khoom siv ntse ntse xws li cov ntsiav tshuaj kev kawm thiab lub teeb ua haujlwm ntse, uas yog siv hauv tsev neeg kev kawm, cov tsev kawm ntawv tseem yuav siv cov cuab yeej ntse xws li projectors, tshuab luam ntawv thiab kov cov ntawv dub.Cov khoom sib txuas tau siv dav hauv cov khoom no.Cov khoom sib txuas muaj qhov chaw loj hlob dav thiab muaj peev xwm ua lag luam loj hauv kev kawm.Kev kawm muaj feem xyuam nrog kev vam meej thiab kev loj hlob ntawm ib lub teb chaws thiab kev thaj yeeb thiab kev cia siab ntawm ib lub teb chaws.Raws li ib feem tseem ceeb ntawm kev kawm txuj ci khoom siv kho vajtse, cov khoom sib txuas muab kev txhawb zog rau lawv thiab pab txhawb rau Tuam Tshoj txoj kev kawm.
