Ua tawg-pov thawj teeb xav tau 3C

Tsis muaj, Nws tsis tsim nyog. Kev tawg-pov thawj teeb tsis suav nrog cov khoom tawg-pov thawj 3C ntawv pov thawj.

Kev tawg-pov thawj teeb tsuas yog yuav tsum tau txais daim ntawv pov thawj tawg-pov thawj los siv rau hauv qhov chaw tawg.