Kev ua lag luam: iav vases yog kev lag luam dav siv, thiab daim ntawv thov kev lag luam suav nrog kev kho kom zoo nkauj hauv tsev, paj kos duab, tsev so, khoom plig, thiab lwm yam. Nyob rau tib lub sijhawm, kev lag luam iav vases txuas ntxiv nthuav dav nrog kev txhim kho tib neeg kev ua neej nyob.
Kev sib tw: Kev lag luam iav vase muaj kev sib tw, nrog ntau lub npe thiab cov tuam txhab tsim tawm. Tsis tas li ntawd, nrog kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis, kev txhim kho txuas ntxiv ntawm cov khoom siv raw thiab cov cuab yeej tsim khoom, qhov zoo thiab cov qauv ntawm cov iav vases tau raug txhim kho thiab txhim kho tsis tu ncua, nqa ntau txoj kev xaiv rau kev ua lag luam thiab cov neeg siv khoom.
Nyob rau hauv luv luv, iav vases yog ib qho kev kho kom zoo nkauj hauv tsev thiab paj kos duab khoom siv, nrog rau cov yam ntxwv ntawm pob tshab, smoothness thiab kev zoo nkauj. Kev nkag siab txog kev paub txog kev lag luam pab tib neeg xaiv cov vases uas haum rau lawv, thiab tseem txhawb txoj kev loj hlob tsis tu ncua ntawm kev lag luam.
