1. xim profusion, txhua tus kuv xav tau.2, sov "core" hloov kho, ua ib puag ncig-lub-teev hnub ci tus tub.Txhua lub sijhawm ua kom sov, sov tag nrho ib hnub.3, nyob rau hauv lub npe kub, cia lub sij hawm ntas.Nyob zoo sawv ntxov, yav tav su zoo, yav tsaus ntuj, ib txwm sov.4, kev hloov kho tshiab thev naus laus zis, sab hauv phab ntsa hiav txwv ...
Nyeem ntxiv