Tuam Tshoj xav tau ntau cov khoom siv yas txhua xyoo, siv ntau lub zog, thiab khib nyiab ub siv thiab ua dua tshiab, qhov no yog kev qis dua nyiaj txiag thiab kev xav tau, tiam sis tseem yuav tsum tau ceev faj. Thiab qhov tshwm sim ntawm kev siv cov khoom siv coj los ua dua tshiab tuaj yeem hais tias yog "sijhawm pab", tib lub sij hawm rau kev lag luam, nws yog lub sijhawm zoo, kev lag luam zoo.
Kev nce qib ntawm kev lag luam tsis tuaj yeem raug sib cais los ntawm cov cai, dhau ob peb xyoo dhau los, rau kev lag luam cov khib nyiab kev lag luam muaj kev ruaj ntseg rectification kev tua hluav taws xws li tshuaj yej mus nqa tawm. Cov khoom siv tsis zoo dua tshiab thiab lub sijhawm me me ntawm lub rooj sib txig sib luag tsis zoo yuav raug rau lub siab ntawm txoj kev ciaj sia. Kev tsim tawm ntawm cov khoom tawm ntawm tus qauv, yuav tsum tau ntsib lub txim thiab kev lav phib ntawv. Kev Lag Luam Txuas Khoom Siv kuj yuav tsum txhim kho kev tsim khoom siv tshuab, txo cov khoom muaj kuab paug, cov khoom zoo thiab kev siv zog ntawm kev txhim kho kom zoo, kom ua tau raws li kev tsim kho, ntau dua thiab tsim kev lag luam, yog li ntawm ib qho, qauv ua qauv, pib ua ke nrog, muaj tswv yim zoo ntawm txoj kev tsim khoom.
