Nyob rau hauv kev tsim qauv ntawm wrought hlau, nws yog ib qho tsim nyog yuav tsum xav txog lub hom phiaj ntawm cov khoom, qhov tshwj xeeb ib puag ncig ntawm kev siv, kev ua kom zoo nkauj ntawm ib puag ncig, xim ntawm cov khoom, thiab lwm yam thaum tib lub sijhawm, kev ua haujlwm thiab qhov hnyav. ntawm cov hlau wrought yuav tsum raug txiav txim siab, ntxiv rau kev sib xyaw nrog lwm cov ntaub ntawv.

Tus qauv tsim ntawm cov hlau wrought yog qhov yooj yim ib hom ntawm cov qauv tsim. Nws siv sab laug thiab sab xis, nce thiab nqis, nruab nrab rau qhov ua kom sib npaug thiab kab rov tav thiab ntsug tsim los nthuav cov qauv, thiab cov kab ntawv ntawm cov qauv ua rau lub vijtsam. Muaj cov kab thiab cov kab cais nyob rau hauv daim ntawv, kev sib xyaw ua ke ntawm cov kab sib cais thiab cov kab sib cais, cov kab sib cais thiab cov kab ncaj nraim.

    Tus qauv tsim ntawm cov hlau wrought yog qhov yooj yim ib hom ntawm cov qauv tsim. Nws siv sab laug thiab sab xis, nce thiab nqis, nruab nrab rau qhov ua kom sib npaug thiab kab rov tav thiab ntsug tsim los nthuav cov qauv, thiab cov kab ntawv ntawm cov qauv ua rau lub vijtsam. Muaj cov kab thiab cov kab cais nyob rau hauv daim ntawv, kev sib xyaw ua ke ntawm cov kab sib cais thiab cov kab sib cais, cov kab sib cais thiab cov kab ncaj nraim. Yog lawm, tej no yuav tsum raug txiav txim siab raws li kev siv. Ib qho tseem ceeb ntawm wrought hlau yog tias cov khoom lag luam feem ntau yog koom nrog ntawm cov ceg ntoo thiab cov hlau tuav, uas yog hais, wrought hlau dai kom zoo nkauj ua rau pom kev zoo nkauj. Qhov kev txiav txim zoo ntawm pob tshab yog ib qho ntawm nws tus yam ntxwv txuj ci.