Kev pov hwm tsheb uas daim iav tig rov qab puas tuaj yeem them rov qab tau?
Thaum daim iav rov qab puas thaum lub sijhawm tig rov qab, koj tuaj yeem thov kev pov hwm, thiab koj yuav tsum hu rau tub ceev xwm kom qhia. Thaum daim iav rov qab puas lawm, thawj zaug hu rau lub tuam txhab pov hwm tsheb kom sau cov ntaub ntawv, xyuam xim rau qhov xav tau sau cov ntaub ntawv hauv 48 teev, txwv tsis pub lub tuam txhab pov hwm muaj cai tsis kam them nyiaj. Rau qhov kev puas tsuaj ntawm daim iav rov qab, cov neeg ua haujlwm ntawm lub tuam txhab pov hwm yuav tsum txheeb xyuas qhov nyiaj tshwj xeeb ntawm kev them nyiaj, thiab daim iav rov qab tuaj yeem kho tau tom qab qhov kev ntsuas nyiaj them. Tau kawg, yuav muaj cov tuam txhab pov hwm tsis kam daws cov lus thov, xws li lub tsheb tshiab tsis muaj daim ntawv tso cai, lossis daim ntawv tsav tsheb ib ntus tas sij hawm vim qhov poob ntawm lub tsheb tsis tau them. Feem ntau hais lus, tsuav yog nws ua raws li lub tuam txhab pov hwm tsheb cov lus thov hauv qhov kev poob, qhov muaj feem yuav ua tiav ntawm qhov poob ntawm lub tsheb yog siab heev.
