Raws li kev lag luam tau mob siab rau kev tsim cov iav fwj rau lub sijhawm ntev, peb tau paub tob txog qhov tseem ceeb ntawm iav fwj hauv lub neej niaj hnub no. Raws li cov khoom ntim khoom siv dav hauv cov khoom noj, dej haus, tshuaj, tshuaj pleev ib ce thiab lwm yam kev lag luam, iav fwj tsis yog tsuas yog ib puag ncig zoo thiab ruaj khov, tab sis kuj muaj ntau yam zoo xws li durability, non-toxicity, thiab cov khoom zoo tiv thaiv. Ntau lub lag luam thiab cov neeg siv khoom ntawm txhua lub hnub nyoog.
Raws li lub iav fwj tsim, peb ib txwm tau cog lus los muab cov khoom lag luam zoo thiab cov kev pabcuam zoo. Peb xaiv cov khoom zoo raw khoom thiab siv cov cuab yeej tsim khoom thiab thev naus laus zis los xyuas kom meej tias txhua yam khoom ua tau raws li cov txheej txheem tsim khoom. Nyob rau tib lub sijhawm, peb tseem muab qhov tseem ceeb rau kev sib txuas lus thiab kev koom tes nrog cov neeg siv khoom, muab txhua tus neeg siv khoom nrog kev daws teeb meem thiab kev txhawb nqa kev tshaj lij. Tsis tas li ntawd, peb kuj muab kev muag khoom ua ntej, kev muag khoom thiab kev pab cuam tom qab muag kom ntseeg tau tias txhua tus neeg siv khoom tuaj yeem tau txais kev txaus siab ntawm kev yuav khoom thiab siv tau.
Hauv luv luv, peb yuav txuas ntxiv txhawb kev lag luam lub tswv yim ntawm "kev ua tau zoo ua ntej, cov neeg siv khoom ua ntej", txuas ntxiv txhim kho cov khoom zoo thiab qib kev pabcuam, thiab tsim kom muaj txiaj ntsig ntau dua thiab pab txhawb rau cov neeg siv khoom.
