Xav paub ntxiv txog Tuam Tshoj lub tuam txhab lag luam thaum xa khoom los ntawm Tuam Tshoj? Tsab xov xwm no yog rau koj.
Muaj ntau tsab xov xwm hais rau koj tias lub tuam txhab lag luam hauv Suav teb yuav txiav koj cov txiaj ntsig, ua rau cov neeg xa khoom uas tsis nkag siab txog kev ua lag luam hauv Suav teb, tej zaum yuav nkag siab yuam kev txog lub tuam txhab lag luam hauv Suav teb. Qhov tseeb, qhov kev sib cav no tsis siv rau txhua lub tuam txhab lag luam hauv Suav teb. Qee lub tuam txhab lag luam ua rau koj cov txiaj ntsig puas tsuaj, tab sis nws tsis tuaj yeem lees paub tias ntau lub tuam txhab lag luam hauv Suav teb tsim txiaj ntsig rau lawv cov neeg siv khoom.
Raws li kev paub dhau losTus neeg sawv cev rau Suav teb(hauv 25 xyoos, peb lub tuam txhab tau loj hlob los ntawm 10-20 tus neeg ua haujlwm mus rau ntau dua 1,200 tus neeg ua haujlwm), peb yuav qhia cov ntaub ntawv tseem ceeb txog Tuam Tshoj lub tuam txhab lag luam los ntawm lub zeem muag.
Nws feem ntau suav nrog cov hauv qab no:
1. Tuam Txhab Lag Luam Tuam Tshoj yog dab tsi?
2. 7 hom tuam txhab lag luam hauv Suav teb
3. Puas tsim nyog koom tes nrog Tuam Tshoj lub tuam txhab lag luam?
4. Yuav ua li cas txheeb xyuas ntau hom tuam txhab lag luam hauv Suav teb online
5. Kuv tuaj yeem nrhiav tau Tuam Txhab Lag Luam hauv Suav teb qhov twg?
6. Hom tuam txhab lag luam Suav twg haum rau koj txoj kev lag luam
7. Cov hom lag luam hauv Suav teb uas xav tau kev ceev faj
1. Lub Tuam Txhab Lag Luam Tuam Tshoj yog dab tsi?
Cov tuam txhab lag luam hauv Suav teb yog ib qho qauv lag luam uas tsim kev sib txuas ntawm cov neeg yuav khoom thiab cov neeg muag khoom, kuj tuaj yeem nkag siab tias yog cov neeg nruab nrab, tseem hu ua Tuam Txhab Ntshuam Khoom Hauv Suav Teb. Lawv koom tes nrog ntau lub tuam txhab tsim khoom hauv Suav teb, sau ntau yam khoom, thiab tsim kom muaj kev sib txuas lus ntau yam kom tau raws li cov neeg siv khoom xav tau. Hauv ntej, cov tuam txhab lag luam hauv Suav teb tsis tsim khoom. Piv nrog cov tuam txhab tsim khoom hauv Suav teb uas tsom mus rau kev tsim khoom thiab kev sib dhos, cov tuam txhab lag luam hauv Suav teb muaj kev tshaj lij ntau dua hauv kev ua cov khoom xa tuaj thiab xa tawm. Qhov no kuj yog ib qho laj thawj tseem ceeb vim li cas cov tuam txhab lag luam hauv Suav teb thiaj li raug xaiv los ntawm ntau tus neeg xa khoom.
2. 7 Hom Tuam Txhab Lag Luam Suav
1) Ib Lub Tuam Txhab Lag Luam Tuam Tshoj uas tau xa daim ntawv pov thawj
Lub tuam txhab lag luam hauv Suav teb no feem ntau tshwj xeeb hauv ntau yam khoom. Hauv kev ua lag luam tshaj lij, lawv tuaj yeem hais tias yog ib tus kws tshaj lij. Feem ntau lawv muaj cov pab pawg neeg uas muaj kev paub txog kev tsim khoom, kev lag luam, thiab lwm yam. Yog tias koj xav tau cov khoom hauv ib cheeb tsam, lawv yuav muab tus nqi qis dua thiab ntau yam khoom xaiv dua li lub Hoobkas hauv Suav teb.
Piv txwv li, yog tias koj xav taulag luam wholesale khoom siv hauv tsheb, koj yuav tsum mus xyuas tsawg kawg 5 lub Hoobkas hauv Suav teb lossis mus xyuas lub khw muag khoom lag luam wholesale hauv Suav teb, zoo liKev lag luam YiwuTab sis nrog kev pab los ntawm ib lub tuam txhab lag luam tsheb tshaj lij, koj tuaj yeem ua tau raws li koj xav tau hauv ib qho chaw. Txawm li cas los xij, lawv muaj qhov tsis zoo uas tsis muaj kev sib tw zoo hauv kev xav tau ntau lawm.
2) Lub Tuam Txhab Lag Luam Khoom Noj Khoom Haus
Tsis zoo li cov tuam txhab lag luam tshwj xeeb, cov tuam txhab lag luam khoom noj hauv Suav teb ua haujlwm ntau hom khoom, feem ntau yog cov khoom siv niaj hnub. Lawv vam khom ntau yam khoom siv hauv Hoobkas. Cov tuam txhab lag luam khoom noj feem ntau yuav muab ntau yam khoom noj khoom haus tso rau ntawm lawv cov chaw rau cov neeg siv khoom xaiv. Txawm hais tias lawv cov khoom muaj ntau yam, lawv tsis muaj kev tshaj lij hauv kev ua haujlwm. Piv txwv li, lawv tsis quav ntsej txog txoj kev tsim cov ntaub ntawv lossis cov khoom, thiab kev kwv yees tus nqi pwm. Qhov tsis zoo no yooj yim pom hauv cov khoom lag luam.
3) Tuam Txhab Muag Khoom Hauv Tuam Tshoj
Yog,Tuam txhab muag khoom hauv Suav tebkuj yog ib hom tuam txhab lag luam hauv Suav teb.
Lub lag luam tseem ceeb ntawm lub tuam txhab nrhiav khoom yog nrhiav cov neeg muag khoom tsim nyog rau cov neeg yuav khoom. Tsis zoo li lwm lub tuam txhab lag luam hauv Suav teb, lawv yuav tsis ua txuj ua lub Hoobkas. Hom tuam txhab lag luam hauv Suav teb no yuav muab ntau tus neeg muag khoom thiab cov khoom rau koj xaiv thiab sib piv. Yog tias koj tsis txaus siab rau cov neeg muag khoom lossis cov khoom uas lawv tab tom nrhiav, koj tuaj yeem thov kom lawv txuas ntxiv nrhiav cov peev txheej. Tsis tas li ntawd, lawv yuav pab koj sib tham txog tus nqi nrog cov neeg muag khoom hauv Suav teb. Feem ntau, lawv tuaj yeem tau txais tus nqi qis dua li koj tuaj yeem yuav ncaj qha.
Thaum koj txiav txim siab, lawv yuav npaj kev nrhiav khoom, ua raws li kev tsim khoom, xyuas qhov zoo, ua cov ntaub ntawv xa tawm thiab xa tawm, kev thauj mus los, thiab lwm yam. Yog tias koj xav tau cov khoom lag luam tshwj xeeb, lawv kuj tuaj yeem pab koj nrhiav cov chaw tsim khoom hauv Suav teb uas ntseeg tau rau kev hloov kho. Los ntawm qhov kev ua tiav noib qho kev pabcuam nres tsheb, koj tuaj yeem txuag lub sijhawm thiab tus nqi. Txawm tias koj tsis muaj kev paub txog kev xa khoom los ntawm Tuam Tshoj los xij, lawv tuaj yeem pab koj yooj yim xa khoom los ntawm Tuam Tshoj.
Yuav muaj ntau lub tuam txhab nrhiav khoom ze ntawm lub khw muag khoom lag luam wholesale hauv Suav teb, xws liKev lag luam Yiwu,yooj yim rau coj cov neeg siv khoom mus rau kev lag luam yuav khoom. Qee lub tuam txhab muaj zog hauv Suav teb kuj tseem yuav tso cov ntawv tshaj tawm rau hauv kev lag luam. Lawv tsis yog tsuas yog paub txog cov neeg muag khoom hauv kev lag luam, tab sis kuj tau sau ntau yam khoom siv hauv Hoobkas uas koj tsis paub txog. Vim tias ntau lub Hoobkas tsis ua kev lag luam hauv Is Taws Nem, tab sis koom tes ncaj qha nrog cov tuam txhab lag luam Suav.
Cov Ntsiab Lus: Cov tuam txhab nrhiav khoom tsis muaj kev tshaj lij yuav coj ntau yam teeb meem, xws li cov khoom tsis zoo, tus nqi siab, thiab kev ua haujlwm tsis zoo. Tau kawg, lub tuam txhab nrhiav khoom tshaj lij tuaj yeem ua tau raws li cov kev xav tau ntawm cov neeg siv khoom zoo heev. Nws raug pom zoo kom xaiv lub tuam txhab nrhiav khoom loj, uas feem ntau muaj lub chaw haujlwm zoo thiab muaj kev paub nplua nuj.
4) Lub Tuam Txhab Lag Luam Tuam Tshoj uas muag kub
Lub tuam txhab lag luam hauv Suav teb no tsom mus rau kev muag cov khoom kub. Lawv yuav kawm txog kev lag luam thiab ua tau zoo ntawm kev khawb cov khoom kub los ntawm cov peev txheej hauv Hoobkas. Vim tias ntau cov khoom kub yuav tsis muaj khoom, lawv yuav yuav los ntawm lub Hoobkas tom qab txiav txim siab cov khoom kub muag, xyuas kom meej tias lawv tuaj yeem xa tuaj raws sijhawm. Lawv feem ntau muag cov khoom kub rau 2-3 lub hlis. Thaum lub sijhawm no, lub tuam txhab lag luam muag kub kuj tseem yuav ua kev lag luam los txhawb cov khoom kub ntxiv. Thaum qhov kub poob qis, lawv yuav tig mus rau lwm cov khoom kub sai sai, yooj yim siv lub sijhawm los khwv tau nyiaj.
Lus Cim: Lawv cov khoom tsis muaj kev pabcuam ntev, kev pabcuam tom qab muag tsis ruaj khov. Tsis tas li ntawd, lub tuam txhab lag luam no tsuas muaj ob peb tus neeg ua haujlwm, txawm tias tsuas yog ib tus neeg xwb.
5) SOHO Tuam Txhab Lag Luam Tuam Tshoj
Cov tuam txhab lag luam hauv Suav teb feem ntau tsuas muaj 1-2 tus neeg ua haujlwm xwb. Qee tus neeg kuj hu nws ua "chaw ua haujlwm me me" lossis "chaw ua haujlwm hauv tsev".
Lub tuam txhab lag luam Soho feem ntau yog tsim los ntawm cov neeg siv khoom qub tom qab tus tsim tawm haujlwm ntawm lub tuam txhab lag luam qub. Nws tuaj yeem muab faib ua hom tshwj xeeb, hom khoom noj khoom haus, thiab hom muag kub. Hom tuam txhab lag luam no muaj cov neeg ua haujlwm tsawg dua, yog li tus nqi khiav lag luam qis dua, thiab qee zaum nws tuaj yeem muab cov nqi zoo dua rau cov neeg yuav khoom. Tab sis nws kuj txhais tau tias lawv tsis tuaj yeem ua cov xaj loj. Ib tus neeg ua haujlwm tau zoo yog txwv. Thaum lub lag luam tsis khoom, nws yooj yim kom nco ntau yam ntsiab lus, tshwj xeeb tshaj yog thaum muaj ntau tus neeg siv khoom, nws yuav txo qhov ua haujlwm ntau dua.
Piv txwv li, yog tias nws yog ib tus neeg ua haujlwm rau nws tus kheej, tab sis nws mob lossis cev xeeb tub, ces nws yuav tsis muaj zog ntau los ua haujlwm, lossis txawm tias ua haujlwm. Lub sijhawm no, koj yuav tsum nrhiav tus khub tshiab, uas yuav nkim sijhawm thiab lub zog ntau.
Cov Neeg Muag Khoom Muaj 1,200+ tus neeg ua haujlwm, nrog rau cov chaw haujlwm tshwj xeeb uas muaj lub luag haujlwm rau txhua txoj haujlwm. Peb tuaj yeem pab koj daws txhua yam teeb meem ntawm kev xa khoom los ntawm Tuam Tshoj thiab zam ntau yam kev pheej hmoo. Yog tias koj muaj kev xav tau kev pab, tsuas yogtiv tauj peb!
6) Lub Tuam Txhab Lag Luam Pawg Hoobkas
Cov tuam txhab lag luam ib txwm nyob hauv Suav teb tsis nyob hauv qhov xwm txheej ntawm kev ua lag luam lawm.
Muaj ib txhia chaw tsim khoom koom ua ke los tsim ib lub koom haum lag luam lossis chaw tsim khoom loj dua, uas muaj ntau hom khoom sib txawv. Qhov no yog lub tuam txhab lag luam hauv pawg Hoobkas. Ua li no, nws yooj yim rau cov neeg yuav khoom yuav khoom, ua kom yooj yim rau cov txheej txheem xa khoom thiab xa daim ntawv them nqi, yog li txhim kho kev ua haujlwm zoo. Txawm li cas los xij, cov chaw tsim khoom hauv pawg Hoobkas yuav raug txwv los ntawm lwm cov chaw tsim khoom, thiab cov nqi khoom yuav tsum tau txiav txim siab los ntawm ob tog.
7) Koom tes tsim khoom thiab lub tuam txhab lag luam
Cov tuam txhab lag luam hauv Suav teb no feem ntau muab cov kev pabcuam ntawm cov chaw tsim khoom thiab cov tuam txhab lag luam tib lub sijhawm. Lawv kuj tsim cov khoom lawv tus kheej, tab sis kuj siv cov peev txheej ntawm lwm cov chaw tsim khoom. Piv txwv li, qhov no yog lub chaw tsim khoom uas tsim cov paj rwb. Thaum muag cov paj rwb lag luam wholesale, ntau tus neeg siv khoom xav muag cov paj cuav, ntawv qhwv lossis lwm yam khoom siv tib lub sijhawm. Yuav kom ua tau raws li qhov xav tau ntawm cov neeg siv khoom thiab kom nce lawv cov nyiaj tau los, lawv yuav sim muag cov khoom cuam tshuam uas tsim los ntawm lwm lub Hoobkas.
Tus qauv no tuaj yeem ua rau lawv muaj peev xwm txhawb kev koom tes nrog cov neeg siv khoom. Tab sis cov khoom tseem ceeb yuav raug them los ntawm lwm cov khoom, thiab cov nqi peev txheej yuav nce siab. Tsis tas li ntawd, cov chaw tsim khoom hauv Suav teb uas lawv xaiv los koom tes nrog feem ntau tsuas yog txwv rau thaj chaw ib puag ncig, thiab cov peev txheej ntawm lub Hoobkas tsis txaus.
3. Puas tsim nyog koom tes nrog Tuam Txhab Lag Luam Tuam Tshoj
Qee tus neeg siv khoom tshiab ntawm peb yuav thov kom yuav cov khoom los ntawm cov chaw tsim khoom ncaj qha xwb. Qee tus neeg siv khoom kuj yuav nug peb tias qhov zoo ntawm kev yuav khoom los ntawm lub tuam txhab lag luam Suav yog dab tsi. Cia peb tham luv luv txog kev sib piv ntawm cov chaw tsim khoom Suav thiab cov tuam txhab lag luam Suav.
Piv nrog rau lub Hoobkas, Tuam Txhab Lag Luam Tuam Tshoj paub ntau ntxiv txog kev lag luam, muab ntau hom khoom, uas tuaj yeem ua tau raws li qhov xav tau ntawm ntau tus neeg siv khoom. Tab sis qee cov khoom yuav siab dua li tus nqi Hoobkas. Tsis tas li ntawd, kev txhim kho ntawm Tuam Tshoj cov tuam txhab lag luam nyob ntawm cov neeg siv khoom, yog li lawv yuav them sai sai rau kev pabcuam rau cov neeg siv khoom. Thaum lub Hoobkas tsis kam koom tes, lub tuam txhab lag luam yuav them nyiaj ntau tshaj plaws thiab kev sib txuas lus ntawm lub Hoobkas.
Piv nrog cov neeg siv khoom, cov tuam txhab lag luam Suav nkag siab txog kab lis kev cai Suav zoo dua, muaj kev sib raug zoo nrog ntau lub Hoobkas, thiab tuaj yeem tau txais cov qauv yooj yim dua. Qee lub tuam txhab lag luam Suav kuj muab cov kev pabcuam ntshuam thiab xa tawm tag nrho. Kev yuav los ntawm lub tuam txhab lag luam Suav tuaj yeem tau txais MOQ qis dua li lub Hoobkas. Tab sis kev yuav ncaj qha los ntawm lub Hoobkas Suav tuaj yeem txhim kho kev tswj hwm cov khoom, tshwj xeeb tshaj yog hais txog cov khoom lag luam customized.
Qhov tseeb, txawm tias koj xaiv koom tes nrog lub Hoobkas lossis lub tuam txhab lag luam hauv Suav teb, koj yuav tsum pom tias qhov twg coj cov txiaj ntsig zoo tshaj plaws rau koj. Yog tias muaj lub tuam txhab lag luam uas tuaj yeem ua tau raws li koj xav tau thiab coj cov txiaj ntsig zoo dua li kev koom tes ncaj qha nrog lub Hoobkas, ces kev koom tes nrog lub tuam txhab lag luam kuj yog qhov kev xaiv zoo.
4. Yuav ua li cas txheeb xyuas ntau hom Tuam Txhab Lag Luam Tuam Tshoj hauv online
Nrhiav ib lub tuam txhab lag luam hauv online, ua tib zoo xyuas cov ntsiab lus no:
1. Lawv nplooj ntawv tiv tauj tso tus xov tooj hauv av lossis tus xov tooj ntawm tes. Yog tias nws yog xov tooj hauv av, nws yog lub tuam txhab lag luam loj dua. Txawm li cas los xij, ntau lub tuam txhab lag luam hauv Suav teb tam sim no tso tus xov tooj ntawm tes kom tau txais cov lus nug ntawm cov neeg siv khoom raws sijhawm.
2. Nug lawv txog cov duab hauv chaw ua haujlwm, cov cim lag luam, chaw nyob thiab daim ntawv tso cai ua lag luam ntawm lub tuam txhab. Koj tuaj yeem tham video nrog lawv kom paub txog lawv qhov chaw ua haujlwm thiab xav txog hom tuam txhab lag luam.
3. Lub npe tuam txhab puas muaj lo lus "kev lag luam" lossis "khoom muag".
4. Cov tuam txhab uas muaj ntau hom khoom thiab muaj ntau qhov chaw loj (piv txwv li: lub thoob thiab lub mloog pob ntseg) feem ntau yog cov tuam txhab lag luam khoom noj lossis cov tuam txhab sawv cev rau kev yuav khoom.
5. Kuv tuaj yeem nrhiav tau Tuam Txhab Lag Luam Tuam Tshoj qhov twg
Yog tias koj xav nrhiav lub tuam txhab lag luam hauv Suav teb uas ntseeg tau rau koj txoj kev lag luam, koj tuaj yeem tshawb nrhiav cov lus tseem ceeb xws li Tuam Txhab Lag Luam hauv Suav teb, Tuam Txhab Lag Luam Yiwu, Tus Neeg Sawv Cev Yuav Khoom hauv Suav teb lossisYiwu Agenthauv Google. Koj tuaj yeem tshawb nrhiav cov vev xaib xws li 1688 thiab alibaba.
Feem ntau cov tuam txhab lag luam Suav muaj lawv tus kheej lub vev xaib lossis cov khw muag khoom lag luam wholesale.
Yog tias koj npaj yuav mus ncig teb chaws Suav teb, koj tuaj yeem ua tib zoo saib xyuas ib puag ncig ntawm cov rooj sib tham Suav teb, zoo likev ncaj ncees hauv nroog & Yim fair, lossis cov lag luam wholesale. Feem ntau muaj ntau lub tuam txhab lag luam Suav nyob ntawm no.
6. Hom Tuam Txhab Lag Luam Suav twg haum rau koj txoj kev lag luam
Yog tias koj yog tus lag luam wholesale, xav tau import ntau ntau thiab paub txog cov txheej txheem import thiab export, peb xav kom koj koom tes ncaj qha nrog lub Hoobkas hauv feem ntau. Txawm li cas los xij, hauv cov xwm txheej hauv qab no, raws li koj xav tau, peb xav kom koj xaiv qhov no:
Xav tau ntau yam khoom tshaj lij. Piv txwv li, koj xav tau muag ntau yam khoom siv hauv tsheb rau koj lub khw kho tsheb. Hauv qhov no, peb xav kom koj koom tes nrog lub tuam txhab lag luam tshwj xeeb lossis lub tuam txhab lag luam hauv pawg Hoobkas. Kev xaiv hom tuam txhab lag luam no tuaj yeem tau txais cov khoom tshaj lij, thiab cov hom feem ntau yog tiav heev. Lawv kuj tseem yuav pab koj daws ntau yam teeb meem kev tshaj lij.
Xav tau ntau hom khoom siv niaj hnub. Piv txwv li, yog tias koj xav tau ntau yam khoom siv niaj hnub lossis lwm yam khoom rau koj lub khw muag khoom, nws raug pom zoo kom koj xaiv lub tuam txhab lag luam khoom noj lossis lub tuam txhab xa khoom hauv Suav teb. Lub tuam txhab lag luam khoom noj khoom haus tshaj lij tuaj yeem ua tau raws li koj xav tau, thiab qee yam ntawm lawv cov khoom muaj nyob hauv Tshuag, uas tuaj yeem xaj tau ntawm tus nqi qis dua thiab MOQ. Lossis xaiv lub tuam txhab tus neeg sawv cev yuav khoom. Lub tuam txhab tus neeg sawv cev yuav khoom tuaj yeem pab koj yuav khoom hauv kev lag luam wholesale lossis lub Hoobkas, thiab yog lub luag haujlwm rau ntau lwm yam kev pabcuam ntxiv, uas yog qhov pab tau zoo rau kev txuag hluav taws xob thiab cov nqi.
Yog tias koj yog tus muag khoom, thiab koj tsuas xav tau me ntsis ntawm cov khoom xa tuaj xwb. Qhov xwm txheej no peb piv koj rau kev koom tes nrog Tuam Txhab Lag Luam Tuam Tshoj. Cov xaj me me nyuaj rau ncav cuag lub Hoobkas MOQ, tab sis cov tuam txhab lag luam feem ntau muaj cov khoom lag luam, lossis lawv tuaj yeem tau txais MOQ qis dua ntawm ntau yam khoom los ntawm lub Hoobkas, thiab tom qab ntawd thauj khoom hauv lub thawv. Qhov no zoo nkauj heev rau cov khw muag khoom. Nws raug pom zoo kom koj xaiv lub tuam txhab lag luam tshwj xeeb, lossis lub tuam txhab lag luam khoom noj lossis lub tuam txhab yuav khoom raws li koj cov kev xav tau khoom.
Yog tias koj lub lag luam yog lag luam online, nws raug pom zoo kom koom tes nrog lub tuam txhab muag khoom kub (HS). Tus nqi ntawm lub tuam txhab muag khoom kub (HS) feem ntau yuav siab me ntsis, tab sis lawv lub sijhawm ua haujlwm zoo heev, nws tsis yooj yim kom plam lub sijhawm muag khoom zoo tshaj plaws rau cov khoom. Yog tias koj lub lag luam tsom mus rau kev caum cov khoom nrov, koj tuaj yeem ua haujlwm nrog HS Trading Companies los pab txhawb kev sib txuas lus ntawm cov khoom kub.
7. Hom Lag Luam Uas Xav Tau Kev Saib Xyuas
Muaj ob hom tuam txhab lag luam Suav uas koj yuav tsum ceev faj txog:
Thawj lub yog ib lub tuam txhab uas siv cov ntaub ntawv cuav los sim dag ntxias, thiab lub thib ob yog ib lub tuam txhab uas tsim lub zog ntawm lub tuam txhab.
Lub tuam txhab lag luam hauv Suav teb uas siv cov ntaub ntawv cuav los sim dag koj tej zaum yuav tsis muaj tiag. Feem ntau ntawm lawv yog cov duab ntawm lawv lub tuam txhab, chaw nyob thiab cov ntaub ntawv khoom cuav. Los yog zais koj tus kheej yog ib lub Hoobkas.
Hom thib ob yog lub tuam txhab lag luam tiag tiag, tab sis lawv tau tsim lawv lub zog los sim txais cov xaj loj. Tab sis qhov tseeb, lawv tsis muaj zog txaus los ua tiav, tsis tuaj yeem xa khoom raws sijhawm, thiab txawm tias muaj ntau yam teeb meem tshwm sim.
Lub sijhawm tshaj tawm: Cuaj hlis-27-2021