Nws yog ib txoj haujlwm tseem ceeb kom nkag siab qhov kev pauv ntawm cov neeg muag khoom thiab hom kev coj noj coj ua ntawm kev sib txuas lus.
Cov zaub khib nyiab ntawm cov chaw tsim khoom lag luam yog cov thauj khoom loj rau cov khoom siv hauv cov khw. Ib yam li cov rooj tog hauv tsev neeg, tsis yog yuav tsum tso cov khaub ncaws thiab rooj tog kom ntau li ntau tau, tab sis kuj tseem cuam tshuam thiab tus cwj pwm ntawm cov zaub khib, qhia cov theem ntawm tsev neeg. Kev ua yeeb yam, tab sis kuj tseem muaj zog ntawm tsev neeg. Tib yam yog qhov tseeb ntawm cov qauv siv khw tsim zaub sawv.
Txawm hais tias nws yog lub khw muag khoom, khw kev lag luam lossis khw tshwj xeeb, nws cov qauv kev sib tw tshiab tom ntej yog los ua nws tus kheej rau nws lub hom phiaj kev ua lag luam, thiab tsim kom muaj qhov chaw sov thiab kis tau khoom, kev lom zem thiab chaw ncig ua si rau nws cov neeg siv khoom. Yog li ntawd, cov qauv siv ntawm cov khw muag khoom yuav tsum tsim kom zoo dua li kev tsim qauv ntawm cov rooj tog zaum, nkag siab cov qauv tsim ntawm chav ua kom pom, thiab sib sau cov qauv tsim thiab tsim cov tswv yim, cov tswv yim thiab cov tswv yim hauv nws.
Ua ntej tshaj plaws, peb yuav tsum sib txuas lus tag nrho nrog cov tswv lag luam kom nkag siab txog theem ntawm cov tswv lag luam thiab hom khoom lag luam, vim tias cov neeg lag luam kev lag luam thiab hom kev lag luam muaj qhov cuam tshuam tseem ceeb ntawm kev tsim qauv ntawm kev lag luam zaub. Thib ob, peb yuav tsum tshawb xyuas cov neeg muag khoom cov khoom lag luam. Phiaj phiaj neeg siv khoom lag luam hauv paus, tshawb xyuas tus neeg yuav khoom lag luam kev xav, thiab txhim kho tus neeg xav txog kev xav ntawm cov khoom los ntawm cov zoo li mus yuav thiab tuav.