Yuav ua li cas ntxuav bar lev?

Yooj yim los ntxuav, tsis yooj yim rau qhov seem, tuaj yeem ntxuav ncaj qha los yog txhuam nrog txhuam, yooj yim tu.

Nws kuj tuaj yeem ntxuav nrog xab npum, thiab tom qab ntawd yaug nrog dej huv.

Bar lev yog tiv taus txias thiab kub, kev nyab xeeb zoo, zawj tsim, lim dej tsis yooj yim tawm.

Vim li cas thiaj xaiv peb:

1. Peb lub tuam txhab muaj kev ywj pheej [customized PVC bar mat] pwm kev txhim kho thiab tsim qauv. Cov ntawv pov thawj nrawm yuav yog li 2 hnub. Txuag sijhawm rau cov neeg siv khoom.

2. Peb lub tuam txhab muaj ntau tshaj li ntawm kev tshaj tawm cov kws tshaj lij, thiab lub zuag qhia tag nrho kev tsim muaj zog. Txheeb xyuas cov khoom zoo thiab lub sijhawm khoom xa tuaj.

3. Hais txog cov qauv, peb lub tuam txhab tuaj yeem npaj ntau yam rau cov neeg siv khoom' siv tsim. Muab kev yooj yim rau cov neeg muas zaub!

4. Cov khoom lag luam. Sib ntaus rau kev ua lag luam rau cov neeg siv khoom.

5. Kev tsim tawm sai heev. Daws cov kev txhawj xeeb rau cov neeg siv khoom