Dab tsi yog Txoj Kev Txuas Txuas
Ntawd yog, txoj kab sib txuas.
Lub cable yog ib qho tseem ceeb rau kev nqa cov ntaub ntawv thiab lub zog sib pauv, thiab nws cov dej tsis zoo cuam tshuam ncaj qha rau kev ua haujlwm thiab kev pabcuam lub neej ntawm cov khoom.
Nrog rau txoj kev loj hlob sai ntawm lub neej niaj hnub thiab kev vam meej ntawm kev tshawb fawb thiab thev naus laus zis, tib neeg tau them nyiaj ntau thiab ntau dua rau cov teeb meem kev nyab xeeb ntawm ntau yam khoom siv hluav taws xob, thiab cov khoom siv hluav taws xob zoo thiab kev ua haujlwm ntawm cov khoom siv hluav taws xob kuj tau nce siab dua. Qhov tseem ceeb ntawm cov neeg nqa khoom uas nqa cov ntaub ntawv thiab lub zog sib pauv ntawm cov tshuab thiab cov tshuab yog tus kheej - pom tseeb. Qhov kev xav tau dej tsis zoo ntawm cov khoom siv hluav taws xob tau dhau los ua ib qho tseem ceeb ntawm cov khoom siv hluav taws xob zoo dua thiab ntau dua, tshwj xeeb tshaj yog cov khoom siv sib txuas uas nqa cov ntaub ntawv xa tawm thiab cov khoom siv hluav taws xob. Cov dej tsis zoo nws tau ncaj qha cuam tshuam rau kev ua haujlwm thiab lub neej ntawm cov khoom.
