a.KEV KAWM NTAWV SAIB:

Khaws qhov chaw nyab xeeb hauv chaw ua haujlwm, khaws lub npog ntsej muag, thiab hnav thaum nyob ze nrog cov neeg tuaj xyuas. Noj tawm thiab tos hauv kab ntawm qhov chaw nyab xeeb.

b. Npaj ib daim npog qhov ncauj

Thaum mus tom khw muag khoom, khw muag khoom, khw muag khaub ncaws, xinesmas, tsev kho mob thiab lwm qhov chaw, yuav tsum tau npaj nrog daim npog qhov ncauj, tshuaj tua kab mob ntub cov ntaub so ntswg los yog cov tshuaj pleev ib ce uas tsis yog ntxuav tes.

c. Ntxuav koj txhais tes

Tom qab tawm mus thiab mus tsev, thiab tom qab noj mov, siv dej ntxuav tes, thaum muaj xwm txheej tsis tso cai, tuaj yeem npaj nrog 75% cawv dawb ntxuav tes ua kua; Sim zam kom tsis txhob kov cov khoom lag luam hauv pej xeem thiab tsis txhob kov lub qhov ncauj, qhov ntswg thiab qhov muag ntawm tes.

d.KEV VAJTSWV

Thaum qhov kub hauv tsev yog qhov tsim nyog, sim ua lub qhov rais qhov cua; Cov neeg hauv tsev neeg tsis txhob siv cov phuam da dej, khaub ncaws, xws li ntxhua khaub ncaws thiab ziab khaub ncaws; Ua tib zoo saib xyuas tus kheej, tsis txhob nto qaub ncaug rau txhua qhov chaw, hnoos lossis txham nrog cov ntaub so ntswg lossis phuam so lossis lub luj tshib npog qhov ntswg thiab qhov ncauj.