Xov Xwm

Cov Khoom Tshiab

Cov txheej txheem ua cov npog ntsej muag pov tseg yog dab tsi?
Cov txheej txheem ntawm kev ua cov npog qhov ncauj pov tseg yog raws li hauv qab no: Cov qhov ncauj qhov ntswg pov tseg ntau nyob rau hauv kev ua lag luam yog ua los ntawm cov ntaub ntawv tsis muaj ntaub qhwv
2020-07-13
Nyeem ntxiv
KN95 daim npog qhov ncauj
KN95 daim npog ntsej muagN95 yog lub ntsej muag suav txheem ntawm daim npog ntsej muag KN95 yog ib hom npog ntsej muag nrog cov tshuaj txhaws ua kom zoo hauv peb lub teb chaws
2020-07-13
Nyeem ntxiv

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