Tsob Ntoo Khau Ntoo Pine Ntoo Caij Nplooj Ntoos Hlav
1. Ntau tshaj 20 xyoo ntawm kev paub txog kev tsim cov ntoo khau zoo.
2. Pua pua tus qauv tsim tshwj xeeb, ntau txoj kev xaiv zam.
3, Kev Zoo thiab kev pabcuam: Muab cov khoom zoo rau cov neeg siv khoom thiab kev pabcuam zoo rau cov neeg siv khoom yog ib qho tseem ceeb tshaj plaws rau peb.
4. Lub sijhawm xa khoom sai: Peb yuav muab lub sijhawm hloov pauv sai tshaj plaws thiab ua haujlwm hnyav heev kom ntseeg tau tias tag nrho koj cov sijhawm kawg tau ua tiav.
5. Muab tau cov ntaub ntawv tsim khoom raws sijhawm.
