Chav ntsuas kub thiab av noo tas li tseem hu ua chav ntsuas kub thiab av noo siab thiab qis, chav ntsuas kub siab thiab qis uas tau teeb tsa tau, tuaj yeem ua qauv ntau yam kub thiab av noo ib puag ncig, feem ntau yog rau cov khoom siv hluav taws xob, hluav taws xob, khoom siv hauv tsev, tsheb thiab lwm yam khoom thiab cov ntaub ntawv hauv qhov xwm txheej ntub thiab kub tas li, kub siab, kub qis thiab hloov pauv ntub thiab kub, sim cov ntsuas kev ua tau zoo thiab kev hloov pauv ntawm cov khoom. Nws kuj tseem siv tau rau txhua yam ntaub thiab ntaub kom kho qhov kub thiab av noo ua ntej sim.