Kev siv cov cua sov twj tso kua kub ziab cua sov heev, thiab nws yog siv hauv cov hauv qab no:
Kev lag luam khoom noj khoom haus: hauv kev lag luam khoom noj khoom haus, cov khoom siv kub, thiab cov zaub mov kom huv, thiab cov khoom noj khoom haus qub tuaj yeem nce ntxiv.
Cov khoom ua liaj ua teb kub tau siv rau cov khoom lag luam kub xws li cov tshuaj yej ua liaj ua teb, thiab lwm yam. Cov txiv hmab txiv ntoo qhuav muaj zoo thiab saj, uas tuaj yeem ntsib kev thov lag luam.
Kev lag luam ntoo ntoo: thaum lub sijhawm ua cov dej ua ke, cua sov cov khoom cua sov tuaj yeem qhuav ntoo, txhim kho cov ntoo ruaj ntseg, thiab zam kom tsis txhob muaj riam phom thiab tawg.
Textile kev lag luam: cua sov twj tso kua mis ziab tau tuaj yeem muab cov khoom siv kub tas li thiab cov av noo, tsis txhob muaj qhov tsis zoo thiab ua kom tsis muaj qhov txaus ntshai thiab ua kom cov khoom lag luam zoo.
Kws tsim khoom lag luam lag luam: cua sov twj siv cov khoom siv tau rau kom qhuav cov khoom siv tshuaj thiab cov khoom siv tshuaj suav rau kom sov thiab zoo.
Lwm hom kev lag luam: Ntxiv rau, cov khoom kub qhuav cov khoom siv tau siv rau kev lag luam tshuaj, kev sib dhos, muab cov kev ua kom zoo thiab ib puag ncig kev ua kom qhuav.
