1. Kev pov tseg ntawm cov pa xau teeb meem: txhawm rau txhawm rau txhawb tib neeg lub siab, cov pa roj nrog cov ntxhiab tsw feem ntau yog ntxiv rau cov pa roj av. Yog tias koj hnov tsw tsw ntxhiab tsw los yog hnov lub tswb nrov roj, ib qho yog kom tua hluav taws tam sim ntawd; lwm qhov yog qhib qhov rais rau qhov cua; Qhov thib peb yog yuav tsum ceev faj tsis txhob hloov lub hwj chim; qhov thib plaub yog qhia rau cov cuab yeej lossis cov khoom siv roj rau kev tshuaj xyuas thiab kev saib xyuas.
2. Kev pov tseg ntawm cov khoom tawg tawg: Thaum cov pa tawg tshwm sim, feem ntau nws yuav ua rau muaj kev phom sij thib ob xws li hlawv thiab tawg ntawm lub tsev. Qhov koj yuav tsum tau ua nyob rau lub sijhawm no yog: Ua ntej, txwv tsis pub muaj kev ceeb ntshai thiab siv cov tshuaj tua hluav taws yooj yim rau ntawm qhov chaw los tswj thiab tua hluav taws, koj tuaj yeem ntub cov ntaub pua chaw thiab khaub ncaws hauv tsev, npog lub hau kom tua hluav taws; thib ob, kaw lub valve sai thiab hu rau tub ceev xwm tib lub sijhawm; thib peb, nyob rau hauv cov chaw pej xeem, cov neeg ua hauj lwm nyob rau ntawm qhov chaw yuav tsum khiav tawm cov neeg raug kaw nyob rau hauv kom meej meej; thib plaub, thaum hluav taws kub hnyiab, Tsis txhob npau taws rau cov cuab yeej, khiav ceev ceev kom tsis txhob muaj kev puas tsuaj thib ob.
