Nyob rau hauv dazzling array ntawm da dej hauv lub khw, nws yog qhov tseem ceeb rau cov neeg siv khoom kom paub cov khoom da dej zoo. Cov hauv qab no yog cov lus qhia ntxaws ntxaws rau qee txoj hauv kev sau npe.
Saib lub ntim yog thawj kauj ruam. Kev tsis tu ncua thiab zoo chav da dej gel yog feem ntau zoo nkauj luam tawm, nrog cov qauv ntshiab thiab tricws. Cov khoom ntim ntim kuj tseem tsis tu ncua, tsis muaj burrs lossis ntxhib. Yog tias ntim yog ntxhib, nws yog qhov yuav zoo li tias cov khoom lag luam zoo kuj nyuaj rau kev lav.
Txheeb xyuas cov qauv ntawm cov khoom yog tseem ceeb. Zais tus da dej gel rau hauv lub thawv huv thiab saib nws cov tsos. Zoo da dej Gel muaj cov khaub ncaws hnav zoo thiab cov lus zoo nkauj, tsis muaj nag lossis daus, stratification lossis agglomeration. Yog tias cov qauv yog cov turbid lossis muaj cov khoom pom tseeb, nws yuav txhais tau tias cov txheej txheem ntau lawm tsis tau tswj hwm lossis siv cov khoom siv roj hmab qis dua.
Tsis hnov tsw ntawm nws cov tshuaj tsw qab kuj yog qhov tseem ceeb rau kev txheeb xyuas. Ib tug zoo da dej gel muaj cov ntshiab thiab nqaij tsw qab, tsis muaj qhov tsw lossis muaj zog tshuaj tsw qab. Cov tshuaj tsw ntev yuav ntev dua, thiab cov tshuaj tsw qab yog feem ntau ua haujlwm sib koom tes, thiab yuav tsis tsim cov kev xav tsis xis nyob tom qab hnov ntev.
Txheeb xyuas lub txee lub neej thiab cov ntawv sau ntsig txog cov khoom yog tseem ceeb. Cov kua dej da dej tsis tu ncua yuav muaj cov hnub tsim khoom thiab cov hnub so, ntxiv rau cov ntaub ntawv xws li cov khoom xyaw thiab tawv nqaij hom khoom. Yog tias cov ntawv no tsis tiav lossis tsis meej, koj yuav tsum tau ceev faj thaum yuav khoom.
Ib qho ntxiv, koj tuaj yeem txheeb xyuas nws ntxiv los ntawm kev sim siab. Sim nws ntawm thaj chaw me me ntawm koj daim tawv nqaij kom hnov nws cov kev tu thiab xis nyob. Cov kua dej zoo uas muaj yooj yim los yaug tawm, thiab cov tawv nqaij moisturized thiab tsis qhuav tas li, thiab yuav tsis muaj kev ua xua lossis lwm yam kev tsis xis nyob.
Hauv ntej, dhau los ntawm cov txheej txheem saum toj no, peb tuaj yeem muaj kev nyab xeeb dua thaum yuav khoom da dej thiab xaiv cov khoom uas haum rau peb thiab cov khoom zoo.
