Nrog txoj kev loj hlob ntawm kev lag luam sai thiab kev nthuav dav txuas ntxiv ntawm kev ua lag luam, cov kev xav tau ntawm kev nyab xeeb rau kev ntim khoom kuj tseem nce ntxiv, tshwj xeeb tshaj yog hauv cov khoom ntim.
Cov ntaub ntawv ntim khoom noj xws li cov khaub ncaws tus kheej cov khaub ncaws thiab cov thawv ntim khoom noj tau ua lub luag haujlwm tseem ceeb hauv kev nyab xeeb khoom noj. Kev nyab xeeb ntawm cov khoom nyoos, cov khoom siv pabcuam, thiab cov txheej txheem yuav cuam tshuam ncaj qha rau cov zaub mov tsis zoo, thiab tom qab ntawd cuam tshuam rau tib neeg kev noj qab haus huv. Cov neeg' kev saib xyuas rau kev noj qab haus huv muaj qhov cuam tshuam ncaj qha rau cov lag luam xav tau cov khoom ntim yas. Thiab ntau lub teb chaws tau pib tsim kev txwv rau cov khoom ntim yas, thiab kuv lub teb chaws tseem nyob nrog lawv. kuv lub teb chaws cov kev cai lij choj tau hais meej meej tias txhua qhov txheej txheem yas rooj noj mov, ntim khoom, ntim khoom noj, thiab lwm yam, yuav tsum tsis txhob siv cov yas siv rov qab, thiab cov khoom lag luam yas xws li cov thawv ntim khoom noj yuav tsum cov lus" rau cov zaub mov" yuav tsum tau sau rau hauv qhov chaw tsis meej, thiab QS logo thiab lej yuav tsum txuas nrog.
