Cov cuab yeej kho qhov muag tuaj yeem ntes ntau yam thiab muaj ntau cov kev siv.
Hauv kev lag luam ntau lawm, nws tuaj yeem tshawb xyuas qhov tseeb qhov tseeb ntawm cov khoom lag luam, xws li qhov ntev, qhov siab, qhov siab uas cov khoom lag luam uas yuav tsum tau ua thiab txhim kho cov khoom lag luam zoo. Nws tseem ua tau zoo rau kev pom zoo rau kev pom zoo zoo, khawb, tawg thiab tshem tawm cov khoom lag luam tsis muaj tseeb, thiab txo cov nqi tsis tsim nyog.
Hauv kev lag luam hluav taws xob, nws tuaj yeem tshawb xyuas cov ntaub ntawv hluav taws xob, nws tuaj yeem tshawb xyuas cov kab hlau hluav taws xob kom ntseeg tau tias kev sib txuas thiab kev tiv thaiv cov khoom siv hluav taws xob tsis ua haujlwm los ntawm kev siv hluav taws xob tsis ua haujlwm. Nws tseem tuaj yeem tshawb pom seb cov tsos ntawm hluav taws xob sib xyaw ua tiav thiab seb cov pins tau welded zoo.
Hauv kev lag luam khoom noj khoom haus, nws tuaj yeem txheeb pom kev lag luam khoom noj, xim, loj, thiab lwm yam. Cov zaub mov ua tau raws cov qauv. Nyob rau tib lub sijhawm, nws tuaj yeem ntes cov teeb meem txawv teb chaws hauv cov zaub mov kom ntseeg tau tias zaub mov muaj kev nyab xeeb.
Hauv kev lag luam kws tshuaj, nws tuaj yeem tshawb pom cov tsos thiab ntim cov tshuaj, nrog rau cov tshuaj tsis huv hauv cov tshuaj, kom ntseeg tau tias cov tshuaj zoo thiab kev nyab xeeb.
Ib qho ntxiv, cov khoom siv tshuaj xyuas kuj tseem siv tau los tshawb xyuas seb cov ntawv nyeem thiab qauv ntawm cov ntaub ntawv tiaj tus xws li iav thiab ceramics. Hauv cov khoom siv luv luv, kho qhov muag ua si lub luag haujlwm tseem ceeb hauv ntau thaj teb thiab muab kev txhawb nqa zoo rau cov khoom lag luam zoo.
