Nyob rau hauv kev yuav khoom ntawm daim ntawv ceeb toom xev thaum muaj ntau yam yuav tsum paub txog:
Ua ntej, hnoos tsis hnov tsw, yog tias qhov kev saj yog qhov muaj zog heev, muaj ntxhiab ntawm qaub saj, daim ntawv ceeb toom ceev faj tseem tsis zoo, tshwj xeeb tshaj yog nyob rau qhov chaw tsis muaj kub, qhov yooj yim nplaum ntawm lub thawv yuav tawg, Tseem nplaum, tab sis tsis ntev qhuav kua nplaum, ploj tsis zoo, thaum lub sij hawm nws muaj ib qho tawg ntawm lub nplaum, vim hais tias cov kua nplaum tsis sib luag.
Qhov thib ob, saib lub ci ci ntawm cov yeeb yaj kiab, cov lus ceeb toom tsis tshua zoo tshaj plaws yog xim tsaus, daim ntawv ceeb toom xaim pob zeb puas thev heev, tsis muaj zog.
Qhov thib peb, saib cov xim, qhov dav dav cov lus ceeb toom xim zoo nkauj, ceev faj tsawg dua qhov tsis txaus ntseeg kom paub meej tias ua tau zoo li cas, 100 meters hauv qab ntawm daim ntawv ceeb toom muaj qee qhov qhab nia muaj peev xwm pom daim raj xa ntawv. Daj xev kom pom tias muaj cov kab xev dawb ntawm daim nplaum rau ntawm daim kab xev, txhais tes tsis tuaj yeem mus rau qhov tsis muaj teeb meem ntawm cov khoom tsis haum los yog kua nplaum, qhov khoom no feem ntau tsw.
Plaub, xav tias qhov tuab ntawm zaj duab xis, xav tias daim ntawv ceeb toom daim ntawv ceeb toom tawv tawv feem ntau tsawg dua, thiab vim yog cov xim tuab, qhov tseeb pes tsawg tus meters. Cov kaus mom hlau zoo yog siv rau hauv kev xaiv cov yeeb yaj kiab uas yog mos muag, ntev tes zoo nruj.
Peb tuaj yeem muab cov ntaub ntawv tho pvc pvc, daim kab xev faj seeb thiab daim ntawv ceeb toom cov lus ceeb toom
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