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FAQ

Ntev npaum li cas koj tuaj yeem muab cov qauv tsim?

3-5 hnub

Cov txheej txheem tsim khoom ntawm cov khoom siv yog dab tsi?

Tsim qauv rau kev lag luam filling

Txoj kev ntim khoom ntawm cov khoom siv yog dab tsi?

Kev cuam tshuam

Peb puas tuaj yeem muab qhov ntev rau koj lub tuam txhab los pab tsim cov khoom siv?

Yog lawm

Muaj pes tsawg xyoo koj lub tuam txhab tau tsim cov khoom siv?

27 xyoo

Cov ntawv pov thawj ntawm cov cuab yeej tsim los ntawm koj lub tuam txhab yog dab tsi?

Ntau yam kev tsim tawm patents thiab daim ntawv pov thawj muag muag sau tshuab

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