Kev saib xyuas yuav tsum tau them thaum khiav hauv cov theem:
1. Kev nrawm nrawm nrawm nrawm yuav tsim kom muaj cua sov ntau dhau thiab ua rau pom cov hniav dull lossis rhuav tshem cov hniav pom.
2. Kev pub rau noj ceev kom nrawm yuav ua rau xuas nrig ntaus los yog band pom hniav tawg; yog tias qhov kev ntsuas nrawm nrawm dhau, lub siab yuav ua tsis txaus, uas yuav ua rau cov khoom siv dag zog thiab nrawm dua qhov hnav ntawm cov hlua khi pom cov hniav.
3. Tshaj dhau qhov siab yuav ua rau cov saw saw tawg; qhov nro tsis txaus yuav ua rau cov saw pom lossis ua rau txiav. Nws raug nquahu tias cov hniav saw nruj dua me ntsis saum daim kev cai tswjhwm nruj dua li hauv qab lub zog tswj nruj nruj.
4. Kev ua haujlwm tsis zoo ntawm kev kaw lub tshuab lossis cov hlua khi uas tsis pom zoo yuav ua rau lub suab nrig hniav puas lossis ua kom luv ntawm kev pab lub neej ntawm cov qhab pom hniav.
