Qe tais feem ntau yog hais txog lub ntim khoom siv los tuav cov qe, qe qe thiab lwm yam qe. Nws lub luag haujlwm tseem ceeb yog nqus cov kev poob siab thiab pab kev thauj mus los thiab nqa. Raws li cov khoom siv sib txawv, nws tuaj yeem muab faib ua cov qe qe tais, yas qe tais, thiab lwm yam. Raws li tus naj npawb ntawm cov qe, nws tuaj yeem muab faib ua ib lub qe tais thiab lub tais qe tais.
