Kev tsim txuj tshawb fawb thiab kev siv tshuab, kev vam meej ntawm tib neeg, thiab kev coj noj coj ua hauv lub neej zoo li qub ntxiv, zoo li, tib lub sij hawm hauv peb tsev neeg lub neej siv tau ntau hom khoom, tab sis, hauv lub neej thiab thaum kawg yuav tsum tau siv qee lub tsev cov cuab yeej siv lossis cov khoom siv hauv tsev me me Cov no yog lub neej ntawm peb lub neej txhua hnub. Tsis tas li ntawd, cov khoom siv hauv vaj hauv tsev los yog cov khoom siv hauv tsev cov khoom me me zoo dua qub rau peb siv.
Txawm li cas los xij, peb yuav tsum tau hais dab tsi ntxiv tom ntej yog txiav txim siab yam khoom siv nplaum. Ntawm chav kawm, ua ntej txhua yam peb yuav tsum to taub tias cov khoom siv me me yog dab tsi. Qhov tseeb, cov khoom me me feem ntau yog hais txog cov khoom siv hauv tsev tsis yog cov khoom siv hluav taws xob tawm. Feem ntau, cov khoom siv me me no ua haujlwm Ua haujlwm tsawg zog, lossis lub cev loj me me, yog li hu ua khoom siv me me. Cov neeg uas tau pom cov khoom siv me me hauv tsev yuav pom tau tias muaj cov rivets ntawm cov khoom siv me me hauv tsev. Qhov tseeb, kev xaiv cov khoom me me hauv tsev tseem tseem ceeb heev rau cov khoom siv hauv tsev me.