Nrog TJTTN qhov kev pabcuam zoo tshaj plaws, ntawm cov khoom, ntawm cov xov xwm nrog rau kev thauj mus los.
Tag nrho cov kab tag nrho los ntawm kev lees paub txog tom qab tau txais cov khoom muag, ua rau peb cov neeg siv khoom zoo siab tag nrho lub sijhawm, cov neeg siv khoom tsis tas yuav txhawj xeeb txog cov khoom yuav ploj, tsis tas yuav txhawj xeeb txog cov khoom puas, tsuas yog tos kom tau cov khoom zoo ntawm qhov chaw nres nkoj.
