Ob yam uas yuav tsum tau ua thaum siv cov tsheb thauj khoom

Kev siv lub tsheb kom raug yog yuav cuam tshuam rau kev siv lub tsheb. Yog li ntawd, thaum cov neeg siv khoom xav siv qhov zoo ntawm cov ntaub pua plag thaum yuav cov tsheb thauj khoom, cov neeg muaj feem cuam tshuam los ntawm cov tuam txhab ntaub pua tsev hais qhia tias lawv yuav tsum ua ob lub ntsiab lus hauv qab no:

(1) Yog hais tias cov ntaub pua plag ntawm lub tsheb yog qias neeg me ntsis, nws yuav tsum tau maj mam txhuam nrog dej txias. Tau kawg, koj tseem tuaj yeem siv daim txhuam cev nrog xab npum me ntsis kom tshem tawm cov kab mob. Yog lawm, yam koj yuav tsum tau them sai sai yog thaum siv lub tsheb thauj khoom, tsis txhob hnav khau ncaj qha rau ntawm lub tsheb thauj khoom, kom tsis txhob ua kom puas ntawm cov ntaub ntawm lub ntaub.

(2) Yog tias koj tab tom yuav cov ntaub pua tsev tshiab, koj yuav tsum tau thov txheej txheej nplaum rau ntawm cov dej tsis sib haum ntawm cov ntaub nplaum. Qhov no tuaj yeem ua kom ntseeg tau tias cov ntaub pua tsev tau ruaj khov dua. Koj tseem tuaj yeem sim ua kom nws qhuav thiab huv si yog tias koj tsis' tsis txhob siv daim ntaub. Yog tias muaj dej nyob saum cov pvc tarp, nco ntsoov dai daim pvc tarp kom cua qhuav.