Tus kws kho mob sau tseg tias "Kev hnav daim npog ntsej muag tsis ploj mus,""Nws yuav tsis nrawm npaum li nws tau ua thiab tseem nyob hauv qee qhov chaw, tab sis nws yuav tsis ploj mus, yog li peb yuav tsum paub txog cov teeb meem tam sim no."Kev ua haujlwm nyob deb kuj nyob ntawm no.Yog li, qhov zoo tshaj plaws uas peb tuaj yeem ua tau yog kawm kom txo tau qhov cuam tshuam ntawm cov kev hloov hauv lub neej no.
Nov yog ob peb txoj hauv kev los tiv thaiv thiab txhim kho qhov muag teeb meem thaum muaj kev sib kis:
- Siv cov kua muag los ntawm lub khw muag khoom lossis cov tshuaj pleev qhov muag.
- Nrhiav lub npog ntsej muag uas haum rau sab saum toj ntawm koj lub qhov ntswg thiab tsis txhuam koj daim tawv muag qis.Tus kws kho mob kuj qhia kom muab ib daim kab xev kho mob hla koj lub qhov ntswg los pab kho qhov teeb meem ntawm huab cua.
- Ua haujlwm 20-20-20 txoj cai thaum lub sijhawm tshuaj ntsuam;uas yog, so peb ob lub qhov muag los ntawm kev so txhua 20 feeb los saib ib yam dab tsi txog 20 ko taw deb li 20 vib nas this.Blink kom paub tseeb tias cov kua muag zaj duab xis raug faib kom zoo thoob plaws lub qhov muag.
- Hnav looj tsom iav tiv thaiv.Cov tsom iav tsom iav thiab tsom iav yog tsim los tiv thaiv koj ob lub qhov muag thaum muaj qee yam kev ua ub no txawm tias koj tsis tuaj yeem tawm mus sab nraud, xws li kev ua si, ua haujlwm tsim kho, lossis kho tsev.Koj tuaj yeem tau txais cov lus qhia thiab kev qhia ntau ntxiv txog lub lens kev nyab xeeb los ntawmhttps://www.universeoptical.com/ultravex-product/.