1. Muaj ntau qhov seem ntawm cov khoom
Ua rau: Cov khoom seem feem ntau yog los ntawm kev ziab tawm, cov khoom siv kua thiab cov khoom siv ziab.
Kev daws: Txheeb xyuas cov lim cua thiab hloov cov lim uas tau siv los ntev; coj ib qho piv txwv ntawm cov kua pub thiab lim tawm cov seem seem; ntxuav cov cuab yeej kom huv si.
2. Phab ntsa nplaum tshwm sim
Ua rau: cov khoom noj ceev ceev heev thiab cov nyiaj ntau dhau, ua rau kom qhuav tsis tiav; cov khoom siv tsis ua haujlwm raws li qhov yuav tsum tau ua thiab lub ntsiab ntauwd ntawm cov khoom siv tsis yog cua sov.
Kev daws: Txo qhov pub mis ceev thiab kom muaj nuj nqis, kho lub twj tso kua mis kom tsim nyog; nce qhov nkag thiab qhov hluav taws xob kub; saib seb puas muaj cov khoom thaiv hauv cov khoom siv;
