2024 Tus sau: Howard Calhoun | [email protected]. Kawg hloov kho: 2023-12-17 10:28
Lub sijhawm tseem ceeb hauv kev tsim khoom yog qhov kev npaj ntawm lub tuam txhab rau kev tso tawm cov khoom tshiab. Txog rau qhov kawg no, cov tshuab tau tsim nyob rau hauv txhua lub teb chaws los npaj cov lag luam rau kev tshaj tawm cov kab tsim khoom tshiab thiab ua raws li kev hloov pauv thev naus laus zis nrog qee cov qauv tsim.
Yuav ua li cas ua ntej ntawm kev lag luam (TPP)?
Qhov no yog txheej txheem ntsuas uas ua kom muaj kev npaj txhij ntawm kev lag luam raws li kev siv thev naus laus zis rau kev tso tawm cov khoom tshiab. Cov no yog thev naus laus zis, koom haum, kev lag luam, kev tshawb fawb thiab tsim ua haujlwm los tsim cov khoom siv tshiab lossis cov thev naus laus zis tshiab.
Kev npaj thiab thev naus laus zis ntawm kev tsim khoom yog qhov txuas tseem ceeb heev thaum tsim cov khoom lag luam tshiab. Tib lub sijhawm, CCI yog ib feem tseem ceeb ntawm kev cob qhia.
Nyob rau theem no, lub tuam txhab kev tswj xyuas txiav txim siab seb cov thev naus laus zis thiab cov peev txheej twg yuav raug siv los tsim cov khoom tshiab, thiabkuj xam tus nqi ntawm ib chav tsev ntau lawm.
Qhov tshwm sim ntawm CCI tau qhia nyob rau hauv kev npaj ntawm kev lag luam los tsim cov khoom lag luam ntawm qee yam zoo raws sijhawm, hauv qhov xav tau ntim thiab ntawm qee tus nqi. Cov txheej txheem ntawm kev ntsuas thiab lawv tus lej nyob ntawm cov khoom siv thev naus laus zis thiab thev naus laus zis ntawm lub tuam txhab, qhov nyuaj thiab lub hom phiaj ntawm cov khoom kawg. Kev npaj thev naus laus zis yog ua tiav cov ntaub ntawv thiab cov cuab yeej siv tau tsim nyog rau kev tso tawm cov khoom tshiab.
Ua haujlwm nrog CCI cov ntaub ntawv
Ua haujlwm nrog cov ntaub ntawv ntawm CCI yuav siv sijhawm 3 theem: kev txhim kho cov ntsiab lus ntawm kev siv, kev siv tshuab thiab kev ua haujlwm.
Thaum tsim cov ntsiab lus ntawm kev siv, nws yog qhov tsim nyog los tshuaj xyuas cov koom haum thiab cov txheej txheem, tsim cov tswv yim thiab cov lus pom zoo ntawm lub koom haum, kev npaj thiab kev tswj cov txheej txheem.
Ib txoj haujlwm kev tshaj lij yog cov txheej txheem dav dav rau kev npaj cov txheej txheem tsim khoom, kev npaj txhij ntawm txhua qhov kev pabcuam los tsim cov khoom tshiab rau hauv kev tsim khoom, kev txhim kho cov kev cai tseem ceeb rau lub koom haum kev ua haujlwm, txo qis rau Cov qauv ntawm cov ntaub ntawv (cov ntaub ntawv cov ntaub ntawv), kev txhim kho cov ntsiab lus ntawm kev siv rau automation ntawm lub ntsiab units CCI.
Daim ntawv sau ua haujlwm yog cov ntaub ntawv tseem ceeb ntawm CCI: cov lus piav qhia txoj haujlwm, kev qhia dav dav, cov ntaub ntawv thiab kev tsim qauv ntawm cov txheej txheem tsim khoom, kev npaj thiab xa cov ntaub ntawv rau kev daws teeb meem hauv computer.
Technological txheej txheem ntawm lub tuam txhab (TP)
TP yog txheej txheej ntawm kev tso cov khoom los ntawm kev hloov pauvkev tsim kho, xwm txheej, cov khoom, cov duab, qhov ntev npaum li cas rau kev siv cov khoom siv raw, cov khoom siv thiab / lossis qhov khoob.
Kev Npaj rau Chamber of Commerce thiab Kev Lag Luam yog ua nyob rau hauv ob qho kev qhia: raws li ib feem ntawm kev qhia txog cov khoom tshiab thiab txhawm rau txhim kho cov txheej txheem tsim khoom uas twb muaj lawm, uas yuav tsis cuam tshuam nrog kev hloov pauv ntawm kev tsim khoom. cov khoom. Hauv txhua qhov kev taw qhia, lawv cov dej num raug daws thiab qee cov npe ntawm cov haujlwm tau ua tiav. Nws tag nrho yog nyob ntawm cov khoom raug tsim thiab cov txheej txheem raug xaiv.
Rau kev txhim kho cov txheej txheem thev naus laus zis ntawm lub tuam txhab muaj kev pabcuam tshwj xeeb - chav haujlwm ntawm tus kws tshaj lij thev naus laus zis. Cov haujlwm no yog ua los ntawm kev tsim lossis kho cov khoom uas twb tau sim rau kev tsim khoom.
Kev tsim khoom
Qhov no yog cov txheej txheem tsim cov khoom lag luam uas tau kuaj xyuas qhov ua tau zoo ntawm kev ua haujlwm ntawm cov nqi zog, cov ntaub ntawv thiab lub sijhawm thaum lub sijhawm CCI, kev tsim khoom thiab kev siv cov khoom, nws kho qhov sib piv nrog cov ntsuas zoo ib yam. hom ntawm cov khoom thaum tswj xyuas qhov kev ntsuas tsis zoo nyob rau hauv qee yam kev tsim khoom, siv thiab kho.
Cov ntaub ntawv hais txog qib ntawm kev tsim khoom yog tsim nyog txhawm rau txhawm rau txhim kho cov kev txiav txim siab hauv cov theem hauv qab no:
- txhim kho cov ntaub ntawv tsim;
- txiav txim siab cov phiaj xwm rau kev tshaj tawm cov khoom tshwj xeeb;
- CCI tsom xam;
- txhim kho txoj kev npaj ua kom txhim kho qib ntawm kev tsim khoom thiab kev ua haujlwm ntawm kev tsim khoom thiab kev ua haujlwmkhoom.
Cov ntsuas uas koom nrog hauv kev ntsuas kev tsim khoom ntawm cov qauv suav nrog:
- kev siv zog;
- khoom siv tshwj xeeb;
- nqi;
- terms of technical support.
Thaum ntsuas kev tsim khoom, nws raug nquahu kom siv qhov tsawg kawg nkaus cov ntsuas ntsuas. Kev ntsuas kev ntsuas thiab ntsuas, nrog rau cov txiaj ntsig ntau yog txiav txim siab nyob ntawm cov khoom:
- nws zoo;
- degrees of novelty;
- kev nyuaj thiab kev tsim khoom;
- kev tu thiab kho;
- npaj ntim ntawm cov khoom tsim tawm;
- yav tom ntej;
- production type;
- theem kev txhim kho ntawm cov txheej txheem tsim khoom tsim khoom.
Kev tshuaj xyuas tus qauv tsim cov khoom tsim rau kev tsim khoom yuav tsum teb ntau cov lus nug hauv qab no:
- Txo cov nqi tsim khoom thiab ua haujlwm.
- Txo nqi kho thiab ua haujlwm.
- Txo cov khoom siv ntawm kev tsim khoom - tus nqi siv hlau, roj, khoom siv hluav taws xob, nrog rau kev teeb tsa thiab kho ntawm tus neeg siv khoom qhov chaw.
Txo nqi thiab ua haujlwm
Qhov no yog kev txhawb nqa los ntawm kev qhia cov khoom tshiab rau hauv cov khoom lag luam los ntawm kev tsim qauv thiab kev sib koom ua ke ntau lawm thiab lwm cov txheej txheem, txo qhov ntau ntawm cov khoom siv thiab cov khoom siv, qhia txog cov cuab yeej siv tau zoo thiab tsis tshua muaj pov tseg, ua qauv rau cov cuab yeej cuab tam ntawm lub koom haum,kev txhim kho ntawm qib zoo tshaj plaws ntawm kev siv tshuab thiab automation.
Txo cov khoom siv
Ua haujlwm kom txo tau cov khoom siv ntawm cov khoom tsim tau muab faib ua cov hauv qab no:
- siv cov npe tsim nyog tshaj plaws thiab cov khoom siv, kev xaiv kom tau txais cov khoom zoo tshaj plaws, txoj hauv kev los ua kom lub zog ntawm tus kheej ntawm cov qauv;
- siv cov kev daws teeb meem niaj hnub no thiab siv tau zoo tshaj plaws uas yog txhawm rau txhim kho cov peev txheej ntawm cov khoom tsim, nrog rau kev siv cov txheej txheem tsis muaj pov tseg thiab / lossis cov txheej txheem thev naus laus zis tsawg;
- Siv cov khoom lag luam ntse kom txo cov nqi khoom siv.
Thaum CCI, ob hom kev tsim khoom tsim tau txawv:
- Production - tsim los txo lub sijhawm thiab cov nqi ntawm cov khoom siv ntawm kev npaj, thiab lub sijhawm ua haujlwm ntawm lub voj voog ntau lawm.
- Kev Ua Haujlwm - tsim nyog los txo lub sijhawm thiab cov nqi khoom siv rau kev tu thiab kho cov khoom.
Kev ntsuas ntawm kev tsim khoom ntawm kev tsim cov khoom tiav tshwm sim raws li ob hom yam ntxwv: zoo thiab ntau.
Lub Hom Phiaj ntawm CCI
Technologies thiab lawv cov txheej txheem yog tsim los tsim txhua yam khoom tshwj xeeb, thiab rau kev tsim cov khoom lag luam uas tau dhau los ua ib txwm muaj rau lub koom haum. Lub hom phiaj ntawm kev npaj thev naus laus zis ntawm kev tsim khoom yog txhawm rau txhim kho qib kev ua haujlwm ntawm lub koom haum thiab cov khoom lag luam, txo cov nqi tsim khoom, thiab tseem txhim kho kev ua haujlwm.rau cov neeg ua haujlwm. CCI yog siv los ua ib feem ntawm kev ntsuas los tiv thaiv ib puag ncig los ntawm qhov tshwm sim ntawm kev tsim khoom.
Txoj haujlwm ntawm CCI
Cov haujlwm ua ntej ua ntej yuav tsum ua kom tiav:
- Ua kev soj ntsuam kev tsim khoom ntawm cov khoom tsim tawm tshiab.
- Ua kev soj ntsuam ntawm cov thev naus laus zis uas twb muaj lawm, cov khoom siv dav hlau, cov kab ntau lawm thiab muaj peev xwm ntau lawm ntawm lub tuam txhab.
- Ua kev soj ntsuam ntawm cov txheej txheem thev naus laus zis siv thiab kho cov uas twb muaj lawm lossis tsim cov thev naus laus zis tshiab rau kev tsim cov khoom.
- Qhia cov cuab yeej siv thev naus laus zis thiab cov cuab yeej tsis zoo rau lub koom haum.
- Txhais cov qauv rau ntau hom khoom siv thiab kev pabcuam.
- Tsim thiab siv, yog tias tsim nyog, qhov chaw tsim khoom tshiab.
- Sau cog lus nrog cov neeg muab khoom tshiab ntawm cov peev txheej tsim nyog.
- Txhais cov txheej txheem tsim khoom.
- Tsim cov phiaj xwm rau kev tso tawm cov khoom tshiab, nrog rau kev tswj xyuas kev ua haujlwm ntawm CCI.
Stages of CCI
Muaj 3 theem tseem ceeb ntawm kev npaj kev tsim khoom:
- Tshaj tawm qhov kev tsim tawm qauv.
- Npaj kev lag luam rau kev tsim cov pilot batch.
- Npaj thiab txhawb kev tso tawm cov khoom tshiab ntawm kev lag luam.
Txhua CCI pib nrog lub ntsiab lus ntawm txoj kev thev naus laus zis - uas yog, kev ua haujlwm ua ntu zus thiab kev siv hauv kev ua haujlwmlos ntawm kev cob qhia rau txhua pab pawg ntawm cov cuab yeej tshwj xeeb. Nrog rau qhov no, muaj kev xaiv ntawm cov cuab yeej thiab cov cuab yeej siv, suav cov qauv ib ntus thiab tsim cov qeb ntawm kev ua haujlwm los txiav txim siab txog qib tshwj xeeb thiab kev txawj ntawm cov neeg ua haujlwm.
Nyob rau hauv ib tus neeg thiab cov khoom me me, nrog rau hauv kev lag luam nrog txoj kev txhim kho thev naus laus zis yooj yim, CCI tsuas yog txwv rau kev txhim kho txoj kev siv tshuab (MT). Cov kev ua haujlwm tseem tab tom ua haujlwm ntawm cov tuam txhab loj.
Thaum xav txog kev xaiv rau MT, qhov zoo tshaj plaws yog xaiv los ntawm kev sib piv txhua qhov ntsuas thiab muab piv rau tus nqi ntawm cov khoom kawg, ua haujlwm ua haujlwm ntawm ntau theem ntawm kev tsim thiab tu. Ntawd yog, cov txheej txheem kev ua haujlwm raug txiav txim siab, uas, dhau los, tau tsim los txo cov kev lag luam thev naus laus zis thiab tsim kom muaj kev sib koom ua ke ntawm kev tsim khoom, kev ua cov khoom zoo ib yam, uas ua rau txo nqi.
Txhawm rau tsim cov txheej txheem tshiab ntawm lub tuam txhab, nws yuav tsum mus dhau ntau theem hauv qab no, uas yuav tsim lub hauv paus rau kev npaj cov txheej txheem kev tsim khoom:
- txiav txim siab txoj hauv kev thev naus laus zis rau kev ua cov khoom tsim khoom ntawm ib pawg;
- xaiv cov txheej txheem ib ntus (yog tias tsim nyog);
- txiav txim siab thiab siv txoj hauv kev los ua cov khoom ntiag tug ntawm cov khoom.
Ntawm Chamber of Commerce, nws tseem yuav tsum tau kawm txog tej yaam num, tsim thiab kho cov cuab yeej thiab cov cuab yeej siv. Qhov no yog ib qho nyuaj, kev ua haujlwm- thiab kev siv nyiaj txiag ntau. Nyob ntawmCov tuam txhab loj nrog kev tsim khoom siv thev naus laus zis, kev tshaj tawm cov khoom tshiab yog nrog los ntawm kev tsim kho thiab rov tsim khoom nrog cov cuab yeej tshiab thiab thev naus laus zis.
Thaum ua lub Chamber of Commerce, nws yog ib qho tsim nyog yuav tsum coj mus rau hauv tus account cov ntaub ntawv thiab kev npaj npaj ntawm lub tuam txhab rau ib yam khoom tshiab. Kev npaj cov khoom muaj xws li kev sib koom ua ke ntawm cov peev txheej, kev nrhiav tau thiab tso tawm cov khoom siv tshiab thiab cov kab ntau lawm, kev tsim khoom thiab / lossis kev tau txais cov cuab yeej tshiab thiab lwm yam kev siv, nrog rau cov khoom siv raw, cov khoom siv, cov khoom seem thiab ntau ntxiv. Cias muab, cov khoom siv thiab cov cuab yeej siv cuab yeej cuab tam ntawm lub koom haum nrog tag nrho cov peev txheej tsim nyog los pib tsim cov khoom tshiab. Kev npaj ntawm kev lag luam yog kev nce hauv kev ua haujlwm ntawm kev ua haujlwm thiab kev tsim khoom, nrog rau kev hloov kho ntawm txhua qhov kev pabcuam rau kev tso tawm cov khoom tshiab, kev siv thev naus laus zis thiab khoom siv.
ESTPP
Nyob rau hauv cov qauv ntawm cov qauv kev npaj thev naus laus zis ntawm kev tsim khoom, nws tsim nyog sau cia cov qauv hauv xeev ntawm CCI, xws li:
- SRPP - qhov system rau kev txhim kho thiab tsim cov khoom.
- ESKD - kev sib koom ua ke ntawm cov ntaub ntawv tsim qauv.
- ESTD - kev sib koom ua ke ntawm cov ntaub ntawv thev naus laus zis.
- CAD - computer-aided design system.
Ib qho chaw tshwj xeeb ntawm cov qauv CCI no tau muab rau kev ua qauv ntawm cov ntaub ntawv thev naus laus zis.
Kev tswj hwm kev npaj thev naus laus zis ntawm kev tsim khoom tsuas yog ua raws li cov qauv tsim, kev sib koom ua ke thiab cov cai, nrog rau lwm yam kev tswj hwmcov ntaub ntawv.
Kev ua qauv zoo tau ua tiav los ntawm cov hauv qab no:
- Txo thiab tshem tawm tus nqi rov muab cov ntaub ntawv rov qab los ntawm kev hloov mus rau lwm lub koom haum thiab kev lag luam.
- Txo cov ntawv sau thiab cov duab nraaj rau cov ntawv yooj yim, sib xws rau cov txheej txheem no, txo cov nqi rau lawv cov kev npaj thiab daim ntawv thov.
- Taw qhia txog cov ntaub ntawv sib koom ua ke thiab kev ua haujlwm, nthuav dav ntawm lawv cov kev siv hauv cov txheej txheem tsim, kev tsim cov kev daws teeb meem tshiab, kev npaj thiab kev siv cov cuab yeej, cov cuab yeej, cov cuab yeej siv.
- Cov txheej txheem niaj hnub ntawm kev suav nyiaj rau kev siv tshuab computer, uas yog siv los tsim thiab ua tiav tag nrho cov ntaub ntawv ntws ntawm lub koom haum.
- Ua haujlwm txhim kho cov ntaub ntawv kev tsim kho kom zoo.
Lub Tsev Haujlwm Sib Koom Tes rau Kev Npaj Ua Haujlwm ntawm Kev Tsim Khoom (ESTPP) yog ib qho txheej txheem rau kev teeb tsa thiab tswj cov txheej txheem CCI, txhais los ntawm lub xeev cov qauv, uas muab rau kev siv cov cuab yeej siv niaj hnub no, cov cuab yeej thev naus laus zis nrog cov cuab yeej tsim nyog, txhais tau tias. Mechanization thiab automation ntawm cov txheej txheem ntau lawm, tswj thiab engineering txheej txheem.
ESTPP yog ib qho kev lees paub feem ntau rau cov lag luam los txiav txim siab txog cov txheej txheem thiab txhais tau tias ntawm CCI, lawv daim ntawv thov, nrog rau kev tsim cov thev naus laus zis rau kev tsim cov khoom tiav hauv lub sijhawm luv tshaj plaws, nrog cov khoom siv tsawg thiab tus nqi ua haujlwm ntawm txhua theem, suav nrog cov qauv kuaj. nwsua rau cov creation ntawm saj zawg zog ntau lawm, uas yuav tso cai rau cov kev txhim kho tas mus li ntawm cov txheej txheem kev los yog sai sai kho lawv rau zus tau tej cov yam tshiab ntawm cov khoom.
Qhov nyuaj ntawm kev sib koom ua ke ntawm kev npaj thev naus laus zis ntawm kev tsim khoom tau muab faib ua 5 yam:
- Pab Pawg 1 (kev npaj): cov qauv dav dav, cov ntsiab lus, cov kev xav tau yooj yim, txheej txheem rau kev ntsuas CCI.
- Pab Pawg 2: cov qauv kev lag luam - suav nrog cov kev cai ntawm kev lag luam thiab cov kev cai rau kev tswj hwm CCI, cov theem ntawm kev tsim cov ntaub ntawv, tsim cov qauv kev lag luam rau kev lag luam, automation, cov cai tswj kev lag luam thiab koom haum ua haujlwm ntawm lub tuam txhab.
- Pab Pawg 3: cov qauv khoom lag luam - txiav txim siab qhov kev tsim khoom ntawm cov khoom tsim tag nrho, los ntawm hom khoom tsim, theem kev loj hlob, ntsuas kev tsim khoom ntawm kev tsim khoom thiab cov txheej txheem rau kev xaiv cov ntsuas no, cov txheej txheem rau kev tswj hwm ntawm tsim cov ntaub ntawv.
- Pab Pawg 4: cov qauv ntawm cov txheej txheem tsim khoom - cov txheej txheem rau kev txhim kho thiab kev siv cov thev naus laus zis ntau lawm, txhais tau tias ntawm kev tsim khoom nrog cov thev naus laus zis, kev xaiv thiab kev siv cov cuab yeej siv, kev tswj hwm, txheej txheem ntawm kev siv tshuab thiab automation ntawm ntau lawm.
- Pab Pawg 5: cov qauv kev siv tshuab thiab kev siv tshuab hluav taws xob - cov cai rau kev siv cov cuab yeej cuab tam thiab tshuab tshuab / automation ntawm kev ua haujlwm tsis tu ncua, daws cov teeb meem tshiab, cov ntaub ntawv, lej thiab cov cuab yeej siv, txhais cov khoom thiab cov kab rau kev siv automation thiab kev daws teeb meem ua haujlwm.
Pom zoo:
Kev sib koom tes zoo yog kev pom zoo ntawm ob lossis ntau lub tuam txhab ywj pheej los koom tes kom ua tiav qee lub hom phiaj kev lag luam. Cov qauv thiab cov piv txwv ntawm kev sib koom tes thoob ntiaj teb kev sib tw
Cov kev sib koom tes zoo yog qhov kev pom zoo ntawm ob lossis ntau lub tog kom ua tiav cov hom phiaj pom zoo thaum tswj hwm kev ywj pheej ntawm cov koom haum. Lawv zoo li poob qis ntawm kev cai lij choj thiab kev koom tes nrog kev koom tes. Cov tuam txhab tsim kev sib koom tes thaum lawv txhua tus muaj ib lossis ntau dua cov cuab yeej ua lag luam thiab tuaj yeem sib koom ua lag luam kev paub rau ib leeg
Cafe kev npaj ua lag luam: piv txwv nrog kev suav. Qhib lub tsev noj mov los ntawm kos: ib qho qauv kev npaj ua lag luam nrog kev suav. Npaj ua lag luam café npaj
Muaj cov xwm txheej thaum muaj lub tswv yim ntawm kev teeb tsa koj lub lag luam, muaj lub siab xav thiab lub sijhawm los siv nws, thiab rau kev ua tau zoo, koj tsuas yog xav tau ib lub koom haum tsim kev lag luam nkaus xwb. Hauv cov xwm txheej zoo li no, koj tuaj yeem tsom mus rau kev npaj ua lag luam café
Lub khw haus luam yeeb: npaj cov ntaub ntawv tsim nyog, teeb tsa lub phiaj xwm kev lag luam, xaiv cov khoom tsim nyog, lub hom phiaj thiab theem ntawm kev txhim kho
Zaj lus hais txog kev lag luam xws li khw muag pa luam yeeb. Kawm paub pib ua lag luam thiab pib qhov twg. Hais txog yuav ua li cas xaiv cov cuab yeej thiab nws yuav tsum ua li cas. Txog yam koj yuav tsum tau them sai sai rau thaum xaiv cov neeg muag khoom, thiab hais txog cov txheej txheem ntawm kev tsim cov khoom haus luam yeeb
Lub chaw tshaj tawm kev tshaj tawm: yuav qhib li cas, pib qhov twg, npaj cov ntaub ntawv tsim nyog, teeb tsa lub phiaj xwm kev lag luam, lub hom phiaj, lub hom phiaj thiab theem ntawm kev txhim kho
Kev thov rau cov kev pabcuam tshaj tawm muaj zog thoob plaws hauv lub xyoo, tsis hais qhov tseeb tias kev ua lag luam tau sawv cev los ntawm ntau lub tuam txhab muab cov kev pabcuam zoo li no. Yog li ntawd, thaum npaj yuav ua li cas qhib ib lub koom haum tshaj tawm, tshwj xeeb yuav tsum tau them nyiaj rau kev txheeb xyuas kev lag luam. Qhov no yuav tso cai rau koj los ntsuas qhov kev cia siab tiag tiag ntawm niche, nrog rau tsim cov qauv kev lag luam zoo nrog cov txiaj ntsig siab
Kev npaj phiaj xwm yog Cov theem thiab cov yam ntxwv ntawm cov txheej txheem, kev txhim kho thiab kev npaj ntawm kev npaj
Thaum lub sijhawm npaj, kev txiav txim siab zoo thiab ntau npaum li cas los ua kom tiav cov hom phiaj ntawm lub koom haum nyob rau lub sijhawm ntev. Ntxiv mus, nyob rau hauv cov chav kawm ntawm xws li kev ua hauj lwm, nws muaj peev xwm mus txiav txim precisely lub zoo txoj kev. Kev npaj qhov project yog qhov kev nthuav dav ntawm cov txheej txheem meej raws li qhov kev txhim kho ntawm lub koom haum yuav ua tiav. Qhov no tso cai rau koj los xav txog tag nrho cov ntsiab lus, xaiv txoj hauv kev los daws cov teeb meem thiab ua tiav koj lub hom phiaj. Yuav ua li cas cov hauj lwm zoo li no yuav tau tham hauv qab no