Yuav Ua Li Cas Txheeb Xyuas Cov Ntawv Cim Cim Cim - Ib Daim Ntawv Qhia Ib kauj ruam dhau los rau cov neeg siv khoom

Koj nyuam qhuav yuav ib yam khoom hauv online - tej zaum ib lub hnab tes, naj hoom, lossis roj teeb xov tooj. Koj pom daim ntawv me me nrog acim code daim ntawv lo. Koj siv nws li cas los xyuas seb cov khoom puas yog tiag?

Cov khoom cuav muaj nyob txhua qhov chaw. Tab sis cov cim code cim tuaj yeem pab koj pom cov khoom cuav. Phau ntawv qhia no qhia koj raws nraim li cas los txheeb xyuas lawv yam xyuam xim.

Txhais

A cim code daim ntawv lomuaj ib tug-ntawm-ib-zoo identifier. Tsis muaj ob daim ntawv lo muaj tib txoj cai. Cov khoom lag luam siv lawv los taug qab cov khoom lag luam, tiv thaiv cov khoom cuav, thiab tswj kev lav.

Hom hom:

• Ib tus lej 12–20 tus lej lossis tus lej sib xyaw.
• QR code (scan nrog koj lub xov tooj).

Koj Pom Lawv Nyob qhov twg

Koj pom cov ntawv no ntawm cov khoom siv hluav taws xob, khoom kim heev, tshuaj, khoom siv tsheb, thiab tshuaj pleev ib ce. Qee lub sij hawm tus lej tau muab zais hauv qab txheej txheej khawb.

• Tsis txhob dag- Cov hluav taws xob cuav tuaj yeem ntes hluav taws; cov tshuaj pleev ib ce cuav tuaj yeem muaj cov co toxins.
• Tshawb xyuas warranty- Ntau lub npe xav tau kev txheeb xyuas cov lej txhawm rau qhib kev txhawb nqa.
• Tsis txhob nyiag cov ntaub ntawv- Cov chaw pov thawj cuav nyiag koj cov ntaub ntawv ntiag tug.

Kauj Ruam 1 - Nrhiav Daim Ntawv Sau Npe

Saib ntawm lub ntim, cov khoom, lossis ib daim npav ntxig. Cov lus zoo li "Kev Tshawb Fawb", "Serial tooj," lossis QR code cim.

Kauj Ruam 2 – Tsis txhob luam theej txhua yam tsis tau

Txoj cai tseem ceeb ntawm kev nyab xeeb:Cov neeg cuav muab cov lej QR cuav rau ntawm cov khoom. Cov lej no tuaj yeem ua rau cov vev xaib cuav.

Kauj Ruam 3 - Mus rau Lub Hom Phiaj Lub Vev Xaib

Qhib lub browser tshiab tab. Ntaus lub npe ntawm lub vev xaib tiag tiag (tsis yog los ntawm pob). Nrhiav "Tshwj xeeb koj cov khoom" lossis "Check Code." Qee lub npe muaj lub xov tooj ntawm tes - rub tawm los ntawm cov khw muag khoom app nkaus xwb.

Kauj Ruam 4 – Sau cov Code kom raug

Ntaus tus lej raws nraim li qhia. Saib rau:

• Cov tsiaj ntawv loj vs.
• Cov cim zoo sib xws (0 vs O, 1 vs I).
• Dashes lossis qhov chaw - suav nrog lawv tshwj tsis yog hais kom tsis quav ntsej.

Yog hais tias lub code yog nyob rau hauv ib tug khawb-tawm txheej, maj mam khawb nws.

Kauj Ruam 5 – Nyeem qhov tshwm sim

Lub vev xaib yuav qhia:

• "Genuine / Authentic"- Thawj zaug kuaj xyuas. Cov khoom zoo li muaj tiag.
• "Tam sim no txheeb xyuas"- Ib tug neeg tau tshawb xyuas qhov chaws no ua ntej. Ua neeg txawv.
• "Invalid / Tsis pom"- Code tsis nyob rau hauv database. Yuav luag muaj tseeb cuav.

Kauj Ruam 6 – Ua Haujlwm

• Yog tias muaj tseeb: Khaws lub ntim khoom lossis daim duab ntawm tus lej rau kev lees paub.
• Yog tias twb tau txheeb xyuas lawm: Hu rau kev txhawb nqa hom. Tej zaum nws yuav yog lub cim ceeb toom.
• Yog tias siv tsis tau: Tsis txhob siv cov khoom (tshwj xeeb yog tshuaj lossis khoom siv hluav taws xob). Nug tus neeg muag khoom kom tau nyiaj rov qab. Qhia qhov cuav rau lub hom phiaj thiab kev tiv thaiv neeg siv khoom.

• Kev luam ntawv tsis zoo- Cov ntawv tsis meej lossis tsis raug.
• Kos txheej twb tawg lawm- Tej zaum ib tug neeg yuav tau nthuav tawm cov cai.
• Fake verification website- Sau ntawv yuam kev lossis sau tsis raug (.net tsis yog .com). Tsis txhob sau cov ntaub ntawv tus kheej xws li passwords lossis credit cards.

1. Cov khoom cuav puas tuaj yeem muaj tus lej siv tau?
Yog lawm. Cov neeg cuav luam cov lej tiag. Tias yog vim li cas "twb tau txheeb xyuas" yog ceeb toom.

2. Yuav ua li cas yog tias kuv cov khoom tsis muaj cov cim cim cim?
Tsis yog txhua yam khoom muaj ib qho. Tab sis yog tias lub npe hais tias tag nrho lawv cov khoom suav nrog cov lej thiab koj li tsis ua, nws yuav yog cuav.

3. Puas muaj kev nyab xeeb los luam theej duab QR code ntawm pob?
Feem ntau tsis muaj. QR cov lej tuaj yeem ua rau cov chaw cuav. Ntaus hom lub vev xaib chaw nyob manually.

4. Kuv puas yuav tsum tau kuaj xyuas yog tias kuv yuav los ntawm lub khw muag khoom loj?
Yog lawm. Txawm tias cov khw loj loj qee zaum muag cov khoom cuav los ntawm kev sib tsoo, tshwj xeeb tshaj yog los ntawm cov neeg muag khoom thib peb ntawm Amazon lossis eBay.

5. Kuv yuav ua li cas yog tias tus lej hais tias "tsis raug"?
Txhob siv cov khoom yog tias nws tuaj yeem ua rau muaj kev phom sij (tshuaj, khoom noj, tshuaj pleev ib ce, hluav taws xob). Tau txais nyiaj rov qab los ntawm tus neeg muag khoom. Qhia qhov cuav rau lub hom phiaj thiab cov tub ceev xwm.