Dub Cardboard Lub Hnab Nrog Bronzing Logo prepress tsim yuav tsum xav txog plaub yam ntawm txheej txheem luam ntawv

Dub Cardboard Lub Hnab Nrog Bronzing Logo prepress tsim yuav tsum xav txog plaub yam ntawm txheej txheem luam ntawv

 

Nws yog feem ntau cov ntaub ntawv uas tus tsim ua ntej xovxwm xav tias ua haujlwm zoo heev, tom qab xa khoom ntawm cov ntawv luam tawm, muaj ntau qhov teeb meem ntawm cov txheej txheem luam ntawv, uas ua rau cov txheej txheem ntau lawm tsis tuaj yeem txuas mus ntxiv, lossis nce qhov tsis tsim nyog kev ua haujlwm nyuaj, ua rau. tus nqi nce. Yog li ntawd, daim ntawv no pib los ntawm kev tsim khoom tiag tiag, sau cov ntsiab lus ntawm cov txheej txheem luam ntawv uas yuav tsum tau txiav txim siab hauv kev tsim prepress, kom cov neeg ua haujlwm prepress tsim nyob rau hauv cov txheej txheem tsim, tuaj yeem pib los ntawm cov ntsiab lus no, them sai sai rau cov txheej txheem ntawm kev tsim prepress. luam ntawv tsim, kom paub txog seamless docking ntawm prepress thiab luam ntawv, raws li zoo raws li tom qab cov xovxwm, siab zoo thiab npaum los muab cov neeg muas zaub nrog cov kev pab zoo ntawm tus nqi qis.

 

Ib txoj haujlwm tsim qauv zoo nkauj, tsis muaj qhov tsis ntseeg, yog qhov kev xav ntawm kev txawj ntse thiab kev tshoov siab ntawm cov neeg tsim qauv, tab sis los ntawm "tsim qauv" mus rau "cov khoom luam tawm", muaj qhov sib nrug deb ntawm qhov no. Vim hais tias ib qho kev ua haujlwm yog ib qho yooj yim kom ua tiav, yog tias tus qauv tsim tau nthuav dav rau lub hom phiaj ntawm ntau cov ntawv luam, luam ntawv pov thawj los sib piv cov txiaj ntsig ntawm kev ua haujlwm yog qhov tseem ceeb, los ntawm kev luam ntawv pom, qhov nyuaj ntawm cov txheej txheem luam ntawv ua rau kev luam ntawv ntawm qhov kev coj ua no yog luxurious heev. Lub sijhawm no, peb tsis tsuas yog xav tau lub hauv paus ntawm kev tsim duab kos duab, tab sis kuj yuav tsum xav txog thiab paub txog cov txheej txheem luam ntawv cuam tshuam, thiab xav txog cov khoom tsim tshwj xeeb, txhawm rau ua kom tiav qhov kev hloov pauv zoo tshaj plaws los ntawm "ua haujlwm" mus rau "khoom" . Nyob rau hauv lub neej tiag tiag, tus tsim qauv thiab lub tsev luam ntawv feem ntau nyob rau hauv kev sib tsoo, vim hais tias lub luag hauj lwm tsis meej thiab ua rau ob tog tsis zoo siab heev. Qhov tseeb, ntev npaum li cov neeg tsim qauv raws li kev paub txog txheej txheem luam ntawv, hloov cov khoom tsim qauv, tuaj yeem luam tawm zoo dua. Yog li ntawd, cov txheej txheem luam ntawv dab tsi yuav tsum tau them nyiaj rau hauv kev tsim cov khoom?

 

1. Hom luam ntawv

Thaum tsim cov khoom lag luam, thawj qhov kev txiav txim siab yuav tsum yog hom luam ntawv yam khoom yuav tsim. Cov txheej txheem cov yam ntxwv ntawm ntau hom luam ntawv sib txawv kiag li. Siv plaub txoj kev luam ntawv ua piv txwv, offset luam ntawv kev ua tau zoo yog nplua nuj thiab muag heev, cov khoom lag luam nyem muaj cov ntsiab lus meej, muaj zog strokes, ci xim xim, gravure printing yog cov kab ntshiab, zoo thiab zoo nkauj, silk screen number case txheej tuab thiab convex siab, flexo luam ntawv cov khoom lag luam yooj yim xim thaiv, kab ua rau muaj kev cuam tshuam zoo nkauj. Ntau hom kev luam ntawv muaj lawv tus kheej tsim tshwj xeeb, uas yuav tsum tau coj mus rau hauv tus account hauv kev tsim.

 

Rau kev tsim cov khoom lag luam offset luam ntawv, cov neeg tsim khoom tiv tauj ntau dua, kuj muaj kev paub dhau los, feem ntau them nyiaj rau cov ntsiab lus no tuaj yeem: qhov kev daws teeb meem ntawm daim duab yog txaus; Seb tus nqi ntxiab puas tsim nyog; Rau cov ntawv me me, sim zam plaub-xim overlay, kom tsis txhob ua kom tsis tsim nyog luam ntawv nyuaj; Txoj cai kab txiav kab tiav; Sim kom tsis txhob tsim cov phaj loj loj tag nrho daim teb xim thaiv; Cov kev taw qhia kev sib raug zoo ntawm cov ntawv nyeem, ntawv nyeem thiab ntawv fiber ntau, tag nrho xav txog qhov yuav tsum tau ua tom qab ua tiav.

 

Gravure cov khoom hauv kev tsim kom tsis txhob muaj ntau xim overprinting. Vim tias feem ntau ntawm cov ntaub ntawv luam ntawv siv hauv gravure printing muaj thermal scalability loj, ua ke nrog thermal deformation hauv cov txheej txheem ntawm high-speed printing, nws yog qhov nyuaj rau luam overprint. Yog li ntawd, thaum tsim cov qauv, ntau xim overprinting yuav tsum tau zam kom deb li deb tau yam tsis muaj kev cuam tshuam rau tus qauv tsim. Tsis tas li ntawd, qee cov ntaub ntawv tsis tsuas yog scalability, number case adhesion kuj tsis zoo. Piv txwv li: tam sim no, PE zaj duab xis thiab cov yeeb yaj kiab dub thiab dawb siv hauv cov khoom siv mis nyuj tshiab, yog li kev tsim cov qauv ntim khoom no yuav tsum tsis txhob zam ntau xim overprinting, tab sis kuj ua rau cov qauv yooj yim, siab dav, tsis txhob muaj qhov loj ntawm cov xim. xim puv. Cov kev cai ntawm kev ua lub hnab ntim khoom yuav tsum tau txiav txim siab tag nrho. Rau lub hnab ntim rov qab, cov qauv pem hauv ntej yuav tsum tau ua nrog qhov tsim nyog ntawm cov ntshav los ntawm sab hauv raws li qhov loj ntawm cov khoom tiav, txhawm rau tiv thaiv cov qauv pem hauv ntej los ntawm qhov me me tom qab ua lub hnab. Nyob rau tib lub sijhawm, nws yog ib qho tsim nyog yuav tau xav txog seb puas tsis muaj seam nce lossis nqis. Txawm hais tias txoj haujlwm ntawm lub teeb pom kev yog teeb tsa raws li qhov xav tau ntawm kev txiav lub hnab ua, thiab lwm yam. Tsis tas li ntawd, txawm tias nws yuav tsum tau siv cov pob tshab lossis tib xim los txuas ntawm cov qauv ntawm chav tsev tiav cov khoom tseem yog qhov chaw uas yuav tsum tau ua. them mloog mus rau hauv gravure khoom tsim.

 

Hauv kev tsim ntawm flexo luam ntawv, yog tias cov khoom qub yog offset luam ntawv lossis gravure luam ntawv, thaum xav txog kev siv flexo luam ntawv, tsis tuaj yeem luam tawm cov qauv tsim yav dhau los, kom tsis pom kev luam ntawv ntawm offset printing thiab gravure printing. Flexo luam ntawv hauv kev tsim, yuav tsum zam cov hauv qab no: tsis txhob tsim cov ntawv me me thiab cov kab nyias dhau lawm; Tsis txhob overprinting ntawm ob - los yog ntau xim kab thiab ntawv; Tsis txhob tsim cov ntawv me me los tiv thaiv dawb thiab kab; Tsis txhob pom daim duab qhia tawm ntawm kab sib chaws lossis 1 feem pua ​​​​qhov me me; Tsis txhob tsim cov ntawv lossis kab hauv photoshop. Tsis txhob tsim qhov dav thiab ntev thiab gradient raws kab rov tav kev taw qhia ntawm lub nruas luam ntawv; Tshwj tsis yog tias yuav tsum tau tshwj xeeb, zam qhov chaw loj ntawm daim teb thiab dot thiab cov ntawv me me ua rau tib nplooj ntawv, thiab lwm yam.

 

Screen luam ntawv nyob rau hauv cov khoom tsim, tus thawj siv nyob rau hauv lub hauv paus ntsiab lus thiab lwm yam kev luam ntawv siv nyob rau hauv thawj yog tsis heev txawv, tab sis nyob rau hauv lub tshwj xeeb platemaking, printing xyaum, nws yuav tsum tau sib txawv, uas yog vim li cas rau cov yam ntxwv ntawm kev tshuaj ntsuam luam ntawv. Tshwj xeeb tshaj yog vim cov tuab npo luam ntawv number case txheej, ci xim, yog li nyob rau hauv kev xaiv ntawm cov ntawv sau thiab phaj kom tag nrho xav txog qhov tshwj xeeb ntawm kev tshuaj ntsuam luam ntawv. Tsis tas li ntawd, qhov tseeb ntawm cov kab thiab cov dots ntawm cov ntawv qub siv hauv kev tshuaj ntsuam luam ntawv kuj txawv ntawm cov ntawv qub uas siv hauv cov qauv luam ntawv zoo tib yam. Yog hais tias cov kab ntawm cov ntawv sau qub, dot yog qhov zoo heev, kev siv lub tshuab luam ntawv phaj yog qhov nyuaj heev. Yog li kev tshuaj ntsuam luam ntawv thev naus laus zis tsis tsim nyog rau kev tsim cov kab zoo, dot ntawm cov ntawv sau qub. Hauv kev tshuaj ntsuam luam ntawv thiab platemaking, kev saib xyuas yuav tsum tau them rau kev xaiv qhov tsim nyog network cable txhawm rau ua tiav lub hom phiaj ntawm kev tsim cov ntawv sau qub. Kev tshuaj ntsuam luam ntawv zoo dua rau kev ua haujlwm ntawm cov ntawv nyeem thiab cov kab ci ci ntawm cov xim monochromatic ntawm cov ntawv sau qub, kuj tsim nyog rau kev ua tau zoo ntawm qhov sib txawv loj, cov txheej txheem ntawm cov ntawv sau xim. Los ntawm cov txiaj ntsig tshwj xeeb ntawm kev tshuaj ntsuam luam ntawv, kev luam tawm muaj kev nthuav qhia nplua nuj, los ntawm cov nplua nuj thiab tuab number case txheej thiab xim sib piv, qhia txog kev ntxhib los mos ntawm cov ntsiab lus qub thiab cov nyhuv peb sab.

 

Ob, xaiv cov khoom siv

Cov khoom tsim, cov ntaub ntawv ntim khoom siv yuav tsum tau ua raws li cov khoom lag luam kev lag luam, kom ua tiav tus nqi qis tshaj kom ua tiav cov txiaj ntsig zoo tshaj plaws. Hauv kev xaiv cov ntaub ntawv, ntawm ib sab, peb yuav tsum xav txog ntau yam ntawm cov ntaub ntawv, ntawm qhov tod tes, peb yuav tsum xav txog cov khoom siv tshwj xeeb. Cov ntaub ntawv sib txawv ntawm cov ntawv luam tawm, lawv cov ntawv luam tawm sib txawv heev, txawm tias txawv kiag li, qhov kev ua tau zoo ntawm cov khoom kuj txawv heev. Ib qho piv txwv ua tau zoo dua hauv kev siv cov ntaub ntawv tshiab yog qhov ntim ntawm lub tais ntawm cov khoom qab zib instant noodles los ntawm Hebei Zhongwang Group. Nws ua siab tawv tawg los ntawm cov ntaub ntawv tsim, kos cov lus qhia los ntawm kev ntim cov qauv ntawm cov khoom noj me me, thiab siv cov kua nplaum pob tshab los luam tawm ntawm cov yeeb yaj kiab aluminium. Nws cov xim ci sai sai dhau los ua qhov tseem ceeb ntawm ntau yam khoom zoo sib xws sai li sai tau thaum nws pib, muab txoj hauv kev tshiab ntawm kev xav rau lub ntim tsim ntawm cov noodles. Nws tau ua tiav cov txiaj ntsig zoo hauv kev ua lag luam.

Qhov tshwj xeeb ntawm cov khoom siv kuj yog ib qho tseem ceeb cuam tshuam rau tus nqi ntawm cov khoom. Piv txwv li, vim hais tias cov lag luam sib txawv xav tau ntau yam thiab specifications ntawm daim ntawv rau ntim daim ntawv lo luam ntawv, nws yog feem ntau yuav tsum tau tseg rau ntau ntau yam thiab thicknesses ntawm daim ntawv. Xws li ib leeg-sab coated ntawv, ib-sab offset ntawv, ib leeg-sab copperplate cardstock, coated ntawv, cam khwb cia coated iav hmoov cardstock, ntawv dawb, ntawv kub, txhuas ntawv ci, cowhide ntawv dawb, lub thickness yog 80g, 90g, 250g, 300g. 350g, 400g, 450g, thiab lwm yam. Thaum tsim cov khoom, qhov teeb meem ntawm cov khoom specifications yuav tsum raug coj mus rau hauv tus account kom tsis txhob muaj cov nqi ntxiv vim yog kev xaiv tsis raug ntawm cov khoom specifications. Siv phau ntawv thiab ntawv xov xwm luam ntawv ua piv txwv, phau ntawv thiab ntawv xov xwm npog, ntxig thiab hauv ob sab phlu, npog li ntawm 200 nplooj ntawv feem ntau siv 100 ~ 150g ntawv, 200 nplooj ntawv ntau tshaj 120 ~ 180g ntawv; Ntxig nrog 80 ~ 150g ntawv; Sab hauv phab ntsa raws li qhov tuab ntawm phau ntawv feem ntau ntawm 80 ~ 150g xaiv. Tib hom ntawv, tus naj npawb ntawm gram, tus nqi siab dua, gram hnyav ntawm cov ntawv ntawv nce, tus txha nraub qaum kuj thickens, thiab qee zaum yuav tsum tau kho cov gram hnyav ntawm daim ntawv npog thiab tus naj npawb ntawm qhib, uas yuav tsim kom muaj kev sib koom ua ke, feem ntau nce nqi ntawm daim ntawv. [tom ntej]

 

3. Xim thiab daws teeb meem

Thaum xaiv cov xim, koj yuav tsum xav txog qhov tshwm sim ntawm kev luam tawm tiag tiag, piv txwv li, sim tsis txhob siv cov xim hauv cov xim liab. Yog vim li cas yog cov xim liab tau txais tom qab lub superposition ntawm tus number case ntsuab thiab magenta number case nyob rau hauv lub printing number case yog feem ntau "qhuav", uas yog tsis yooj yim sua kom ua tiav cov qauv tsim tso tawm nyob rau hauv lub computer saib rau cov neeg siv khoom xim los yog cov xim uas xav tau. nyob rau hauv cov neeg siv khoom lub siab, uas yog ib qho yooj yim los ua qhov zoo sib tsoo ntawm cov xim. Yog tias nws yog qhov tsim nyog los luam cov xim zoo nkauj ntshav, nws raug pom zoo kom siv peach number case overlay thaum tsim, lossis siv xim xim luam ntawv. Yog tias cov khoom tsim nyob rau hauv lub lag luam tshiab kev sim theem ntawm cov txheej txheem muag khoom, nws tuaj yeem pom tau tias cov neeg siv khoom siv xim xim los luam cov xim tseem ceeb ntawm lub pob, uas tuaj yeem tsis tsuas yog txhim kho qhov ci ntawm cov qauv ntim thiab xim, tab sis kuj. txo qhov kev pheej hmoo ntawm kev lag luam muag los ntawm cov xim tseem ceeb ntawm lub pob ib zaug nws tsis nyob rau hauv txoj kab nrog cov xim nrov ntawm lub khw ntim khoom (yog tias cov xim tseem ceeb ntawm cov khoom luam tawm nrog cov xim xim, hauv kev muag khoom raws li kev lag luam xav tau txhua lub sijhawm los pauv cov xim tseem ceeb ntawm pob).

 

Nyob rau hauv chav kawm ntawv graphic tsim, kev daws teeb meem yuav tsum tau teeb tsa raws li qhov yuav tsum tau ua ntawm kev tsim thiab luam ntawv txheej txheem, tshwj xeeb tshaj yog cov khoom siv luam ntawv (feem ntau yog rau daim ntawv) thiab lwm yam los txiav txim siab, thiab tsis yog ib daim duab yuav tsum tau kho kom zoo tshaj plaws. Xws li cov ntawv xov xwm luam ntawv network cable tshaj zoo album kom qis dua, lawv muaj cov kev xav tau sib txawv rau kev daws teeb meem ntawm cov duab cov ntaub ntawv. Yog tias qhov kev daws teeb meem ntawm daim duab ntawm cov ntawv xov xwm raug hloov kho rau tib qhov kev daws teeb meem raws li cov duab album luam tawm ntawm daim ntawv tooj liab, nws tsis yog tsuas yog tsis muaj qab hau xwb, tab sis kuj ua rau kev luam ntawv luam tawm. Qhov kev daws teeb meem ntawm cov khoom sib txawv hauv lub tshuab luam ntawv cov duab kos duab tau teeb tsa raws li hauv qab no: cov ntawv xov xwm dav dav, offset ntawv luam ntawv xim lossis dub thiab dawb ntawv xov xwm luam ntawv network cable rau 60-100 kab, tsim kev daws teeb meem hauv 120-200dpi; Cov duab xim luam tawm ntawm daim ntawv offset, cov ntawv xov xwm pleev xim, ntawv coated, cardboard thiab whiteboard feem ntau yog siv, xws li phau ntawv npog, cov ntawv xov xwm thiab cov khoom tshaj tawm. Lub tshuab luam ntawv network cable yog mus txog 150 kab, thiab qhov kev daws teeb meem yog 300dpi. Cov ntawv qib siab, cov duab zoo nkauj, cov ntawv tshaj tawm qib siab, siv cov ntawv qib siab coated ntawv, luam ntawv network cable tuaj yeem ncav cuag 175 kab lossis ntau dua, qhov kev daws teeb meem yog 350dpi; Cov phau ntawv zoo lossis kev nyab xeeb tshwj xeeb, cov ntawv nyiaj tshwj xeeb, tsim kev daws teeb meem tuaj yeem yog 400dpi.

 

Plaub, layout tswvyim

Cov neeg tsim qauv yuav tsum muab cov neeg siv khoom tsim qauv tsim qauv raws li lawv xav tau. Yog tias cov khoom tsim hauv flexographic luam ntawv muaj kev cia siab rau kev lag luam thiab cov khoom ntim muaj lub ntim loj, nws raug nquahu kom cov neeg siv khoom npaj cov qauv vertically thiab txhim kho kev luam ntawv los ntawm kev nce qhov ncig ntawm lub phaj nruas.

 

Thaum ntaus ntawv, peb yuav tsum tau xyuam xim rau cov kev taw qhia ntawm daim ntawv, xws li lub raj mis caw daim ntawv lo, vim hais tias nws yog mechanized labeling, ceev, tsis siv neeg kua nplaum rau sab nraum qab ntawm daim ntawv thaum ntub, instantaneous deformation thiab khoov, khoov kev taw qhia ntawm lub daim ntawv yuav tsum phim lub tshuab labeling tsis siv neeg, txwv tsis pub nws tsis tuaj yeem ua rau ntawm cov kab sib dhos tsis siv neeg. Yog li ntawd, txhawm rau ua kom tau raws li qhov xav tau ntawm cov neeg siv khoom sib txawv, cov ntawv kab rov tav thiab ntsug yuav tsum tau txiav txim siab ua ntej thaum sib koom ua ke, txhawm rau tiv thaiv kev tsim cov cim lag luam vim tias lawv tsis ua raws li cov neeg siv khoom xav tau thiab ua rau tag nrho cov khoom lag luam. cov khoom scraped.

 

Qhov tshwj xeeb ntawm kev ntim khoom lag luam luam ntawv thiab phau ntawv luam tawm yog tias ib lub phaj thiab ib daim duab yog ntau tshaj ib qhov txuas. Tsawg kawg yog ob daim duab sib txuas, thiab feem ntau ntawm cov duab kos tau txuas nrog. Thaum kawg, nws yog qhov tsim nyog los ua ke ntau cov duab kos rau kev luam ntawv, uas yog tus tsim thiab txheej txheem los xav txog qhov teeb meem. Feem ntau los ntawm cov nram qab no los xav txog.

 

① Qhov kev nyuaj ntawm kev ua haujlwm tom qab xovxwm. Yog tias muaj ntau cov txheej txheem tom qab ua tiav rau cov ntawv sau, nws yuav tsum ua tib zoo xav txog tias cov ntawv luam tawm tsis tuaj yeem ua kom loj. Txwv tsis pub, vim tias qhov kub thiab av noo ntawm lub tshuab luam ntawv rhiav tsis zoo tswj, nws yog ib qho yooj yim los ua cov ntawv nthuav dav. Nyob rau hauv txoj kev no, kub aluminium thiab embossing ntawm cov txheej txheem tom ntej no yog qhov nyuaj rau overprint kom raug, uas yuav tsum tau ib zaug kub aluminium thiab embossing, thiab yuav tsum tau embossed ob peb zaug. Tsis tas li ntawd, kev sib xyaw ua ke ntawm ntau dua thiab cov ntawv deformation, yuav cuam tshuam rau kev sib tw, nyuaj rau kev kho.

 

(2) Cov cim lag luam txawv txawv. Kev lag luam labeling feem ntau tsis loj, rau qhov yuav tsum tau tuag txiav nyias daim ntawv tshwj xeeb-puab cov cim lag luam, tsis txhob hla dhau, txwv tsis pub nws yuav cuam tshuam qhov zoo ntawm kev tuag txiav vim qhov tseeb ntawm kev tsim cov tuag txiav version.

 

③ Tus naj npawb ntawm luam tawm. Yog tias cov ntawv luam tawm me me, tsis txhob overdo tus sau. Vim tias qhov kev teeb tsa loj dhau lawm thiab cov ntawv luam tawm me me, tus nqi ntawm kev tuag txiav yog siab, thiab tus nqi ntawm ib tus qauv yog khi kom nce.

 

④ Daim ntawv qhib naj npawb. Qhov luaj li cas ntawm cov ntawv ntim khoom sib tw nrog cov ntawv loj, yog li cov ntawv luam ntawv yog tus qauv zoo heev thiab tsis muaj teeb meem pov tseg. Ntim cov cim lag luam, txawm li cas los xij, tsis tuaj yeem raug muab tso ua ke rau hauv octave, quarto thiab folio luam ntawv vim muaj kev cuam tshuam ntawm ib daim ntawv loj. Yog li ntawd, seb puas yuav txais yuav splicing, kab rov tav thiab ntsug splicing, teem splicing, ib rab riam xuas nrig ntaus, kos duab riam thiab lwm yam splicing txoj kev yog raws li lub hauv paus ntsiab lus ntawm txuag printing ntawv kom ntau li ntau tau.

 

Xaiv cov txheej txheem zoo splicing tuaj yeem tsim cov txiaj ntsig ncaj qha rau cov lag luam. Piv txwv li, nyob rau hauv kev tsim cov phau ntawv thiab periodicals, yog hais tias qhov kev xaiv folio tsis tsim nyog, nws yuav ua rau kom cov khoom siv sab nraud thiab txo qhov kev siv ntawm cov ntawv zoo. Cov phau ntawv uas muaj cov kab luv luv, xws li paj huam kab rov tav, siv 32 daim ntawv, nrog rau ntau qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob. Yog tias koj siv qhov ntev thiab nqaim 36 - folio, koj tuaj yeem txuag tau ntawv. Yog tias cov folio me me dhau lawm, cov folds thiab cov khoom poob ntau dua. Txhawm rau kom yooj yim luam ntawv, sim tsis txhob siv lossis tsawg dua qhov tsis sib xws, txhawm rau txo tus nqi luam ntawv.

 

Txhawm rau ua tiav, txhawm rau ua tiav qhov kev vam meej los ntawm "kev ua haujlwm" mus rau "cov khoom lag luam", cov neeg tsim khoom ua ntej yuav tsum tau kawm tob txog kev paub txog txheej txheem luam ntawv, ua txoj haujlwm zoo hauv kev xaiv thiab teeb tsa ntawm cov txheej txheem ntawm cov teeb meem uas tau tham saum toj no, txawj ntse. daim ntawv thov rau cov khoom tsim tshwj xeeb, txhawm rau ua tiav cov kev xav tau ntawm kev tsim khoom lag luam ntawm cov ntawv luam tawm, thiab ua tib zoo qhia thiab txo cov nqi tsim khoom. Tsim kom muaj nuj nqis ntxiv rau cov neeg siv khoom.