Cov lus qhia rau kev siv cov khoom roj hmab tsuas yog suav nrog cov hauv qab no:
Ua kom huv thiab huv si tsis tu ncua: cov khoom lag luam roj hmab yog yooj yim nqus cov kab mob thiab hmoov av. Ua ntej siv, nco ntsoov ntxuav lawv kom tsis txhob muaj kev puas tsuaj rau koj txoj kev noj qab haus huv. Koj tuaj yeem siv cov tshuaj ntxuav tawm lossis xab npus nrog dej sov kom maj mam muab cov tshuaj txhuam hniav, tab sis tsis txhob siv cov kua qaub thiab alkalis rau kev ntxuav, thiab ntxuav kom huv kom huv si.
Txav deb ntawm cov hluav taws thiab qhov kub siab: cov khoom lag luam roj hmab muaj cov nplaim taws. Thaum siv lawv, cia kom deb ntawm cov nplaim taws lossis cov khoom siv kub kom tiv thaiv kev sib tsoo. Zam txhob siv cov khoom lag luam roj hmab rau lub sijhawm ntev nyob rau hauv lub hnub ncaj qha los yog qhov kub thiab txias ib puag ncig kom tsis txhob muaj kev laus sai.
Zam kev siv ntau dhau: kev siv ntau dhau yuav ua rau lub neej ntawm cov khoom lag luam roj hmab thiab txawm ua rau muaj kev nyab xeeb kev nyab xeeb. Cov roj hmab cov khoom lag luam yuav tsum tau siv ua raws li cov lus qhia cov khoom lag luam thiab cov khoom yuav tsum tau ua kom tsis txhob siv ntau dua.
Zam kev sib cuag nrog cov teeb meem tsis zoo: thaum siv cov roj hmab khoom, sim kom tsis txhob muaj kev sib cuag nrog cov tshuaj tsis zoo lossis cov hlau hnyav, uas yuav ua rau cov roj hmab siv.
Xaiv cov khoom pov thawj thiab siv lawv kom raug: thaum yuav cov khoom lag luam roj hmab, xaiv cov khoom lag luam kev nyab xeeb thiab zam kom tsis txhob cov khoom yuav khoom ntawm keeb kwm tsis paub. Cov roj hmab cov khoom yuav tsum tau siv kom yog raws li cov lus qhia cov khoom kom tsis txhob muaj kev phom sij kev nyab xeeb los ntawm kev siv tsis raug.
Tsim nyog cia thiab tsis tu ncua: Cov khoom lag luam roj hmab yuav tsum muab cia rau hauv ib qho chaw muaj pa zoo thiab tsis txhob muaj kev sib cuag nrog cov zaub mov. Kev ncaj ncees ntawm cov khoom roj hmab yuav tsum tau kuaj xyuas tsis tu ncua, thiab cov khoom lag luam uas puas yuav tsum tau hloov nyob rau lub sijhawm.
Them sai sai rau kev siv cov khoom lag luam tshwj xeeb: rau cov khoom lag luam cov roj hmab tshwj xeeb xws li siv roj hmab cov roj hmab, nws kuj muaj xws li siv hluav taws xob, thiab khoov li hluav taws xob siab. Thaum sib dhos thiab siv, cov txheej txheem kev ua haujlwm kom raug yuav tsum ua kom nruj ua raws li kom tsis txhob muaj kev puas tsuaj rau cov khoom lag luam roj hmab.
