Raws li pom nyob rau hauv daim duab hauv qab no, kev tsim khoom ntawm lub rhiav yog tsuas yog cov casting, painting thiab sib dhos ntawm cov khoom siv. Lub thawv tshuab tseem ceeb yog tsim los ntawm ib qho kev sib tsoo, thiab cov neeg ua haujlwm tshwj xeeb pleev xim rau hauv chav tsev xim, thiab kev ua haujlwm tom qab sib dhos yog ua los ntawm lwm tus.Qhov kev sib txuas ntawm lub thawv hluav taws xob kuj tseem ua haujlwm zoo.
Kev faib ua haujlwm ntau lawm yog qhov tseeb, uas txhim kho kev tsim khoom thiab ua kom cov neeg siv khoom tuaj yeem xa tuaj raws sijhawm.
