Cov khau yas, tseem hu ua cov khau pov tseg lossis cov khau khiab, ua haujlwm rau ntau lub hom phiaj hauv kev lag luam thiab chaw sib txawv. Nov yog qee qhov kev siv cov khau yas npog:
Kev nyiam huv thiab huv: Cov hnab yas khau feem ntau siv rau hauv ib puag ncig uas yuav tsum muaj cov qauv kev nyiam huv, xws li tsev kho mob, tsev kho mob, chaw kuaj mob, thiab chaw ua zaub mov. Lawv pab tiv thaiv kev hloov ntawm cov av, plua plav, thiab cov kab mob ntawm cov khau rau hauv qhov chaw huv lossis tsis muaj menyuam.
Kev Tiv Thaiv Kab Mob: Hauv chav huv, chaw tsim khoom, lossis chaw soj ntsuam, cov khau yas siv los txo qis kev qhia txog cov kab mob, kab mob, lossis tshuaj lom neeg los ntawm ib puag ncig sab nraud. Lawv tau hnav los tswj kev ncaj ncees ntawm cov txheej txheem rhiab lossis tiv thaiv cov khoom los ntawm kev sib kis.
Kev Nyab Xeeb thiab Kev Tiv Thaiv Kev Nyab Xeeb: Cov khau yas npog tuaj yeem muab cov txheej txheem ntxiv ntawm kev tiv thaiv cov khoom phom sij, nchuav, lossis tshuaj lom neeg. Lawv feem ntau siv rau hauv cov chaw tsim khoom, chaw tsim kho, lossis thaum tuav cov khoom siv phom sij los txo qhov kev pheej hmoo ntawm kev raug mob.
Cov vaj tse thiab kev ua yeeb yam: Cov khau yas yog qee zaum siv hauv vaj tsev thaum cov neeg yuav khoom lossis cov qhua tuaj xyuas cov khoom. Los ntawm hnav cov khau npog, cov neeg tuaj xyuas tuaj yeem khaws lawv cov khau kom huv si thiab tiv thaiv cov av, av nkos, lossis cov khib nyiab los ntawm kev nkag mus rau hauv tsev.
Kev Kho Hniav thiab Kev Pabcuam Kev Lag Luam: Hauv qee qhov kev pabcuam kev lag luam xws li tsev so, spas, lossis kev pabcuam tu, cov khau yas siv tau los ntawm cov neeg ua haujlwm kom huv thiab tiv thaiv cov plag tsev lossis ntaub pua plag thaum tsiv ntawm thaj chaw.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias thaum cov khau yas npog muab kev tiv thaiv ib ntus, lawv feem ntau yog tsim los rau kev siv ib leeg thiab yuav tsum tau muab pov tseg kom zoo tom qab siv txhua txoj kev tu cev.
