Koj cov nqe lus them nqi yog dab tsi?
Peb lees txais ntau txoj kev them nqi. Feem ntau, tom qab paub meej qhov kev txiav txim, tus neeg yuav khoom xub them 30% rau tus nqi yuav khoom rau peb kev yuav khoom. Qhov seem 70% ntawm kev them nyiaj yuav tsum tau them nrog daim qauv ntawm daim ntawv yuav khoom ntawm tus ntaiv tom qab lub nkoj. Rau cov qhua tuaj noj mov tshiab, peb tuaj yeem siv cov txheej txheem them nqi hloov pauv los ua txoj kev hloov pauv.
