Thaum ua haujlwm, tib neeg feem ntau yuav tsum hnav khaub ncaws thiab khau uas haum rau lawv txoj haujlwm. Cov npe ntawm cov khau hnav hauv chaw ua haujlwm muaj ntau yam, xws li khau kev nyab xeeb, khau kev tuav pov hwm kev ua haujlwm, thiab khau kev tshaj lij. Lawv faib li cas thiab qhov txawv li cas?
1
Kev nyab xeeb khau: khau tiv thaiv kev nyab xeeb nrog kev tiv thaiv tshwj xeeb uas muab rau cov neeg siv kev nyab xeeb hauv ib qho chaw ua haujlwm tshwj xeeb.
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Kev tuav pov hwm kev ua haujlwm khau: zoo ib yam li khau kev nyab xeeb, yog lub npe ntawm cov khau tiv thaiv kev ua haujlwm, lub ntsiab lus dav dua.
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Cov khau tshaj lij: nkawm khau uas yuav tsum tau hnav hauv cov haujlwm tshaj lij, muaj cov kev xav tau tshaj lij, thiab muaj cov kev xav tau zoo rau cov khaub ncaws, xws li khau khau, khau lag luam, khau ua haujlwm, thiab lwm yam.
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Nkawm khau ua hauj lwm: khau uas yuav tsum tau hnav thaum ua hauj lwm, txhais tau tias nws kim heev.
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Cov khau tiv thaiv: Zoo ib yam li cov khau kev tuav pov hwm kev ua haujlwm thiab khau kev nyab xeeb, nws hais txog khau nrog kev tiv thaiv kev ua haujlwm.
Qhov tseeb, hom npe no tsis txawv nruj me ntsis. Lawv yog cov khau uas cov neeg ua haujlwm yuav tsum hnav thaum lawv ua haujlwm rau lawv tus kheej. Lawv muaj kev tiv thaiv tshwj xeeb. Peb tuaj yeem hu rau lawv cov khau tiv thaiv, khau kev nyab xeeb, thiab khau khau ua haujlwm. Peb tuaj yeem hu nws cov khau tshaj lij thiab cov khau ua haujlwm. Yog li, peb tsis tas yuav hais txog lawv qhov sib txawv ntawm lub tswv yim.
Lub ntsiab lus ntawm nkawm khau kev nyab xeeb thiab kev tuav pov hwm kev ua haujlwm yog qhov zoo ib yam. Feem ntau hais lus, khau kev nyab xeeb kuj yog khau tiv thaiv thiab khau steel. Kev hais lus nruj me ntsis, cov khau kev nyab xeeb tau muab faib ua cov khau tiv thaiv ntiv taw, khau tiv thaiv kev nyab xeeb, khau hluav taws xob tiv thaiv kev nyab xeeb, khau khau kub kub, thiab lwm yam, tab sis feem ntau siv khau kev nyab xeeb yog los tiv thaiv cov ntiv taw kev nyab xeeb khau, uas kuj yog. anti-mite. Nkawm khau, vim tias pem hauv ntej ntawm cov khau tiv thaiv feem ntau muaj lub hau ntiv taw steel, yog li nws kuj yog feem ntau hu ua steel-toed nkawm khau.