Thaum qhov hluav taws kub tshwm sim, nws tuaj yeem tiv thaiv cov foob pob hluav taws los ntawm thaj chaw nyob lossis chaw lag luam mus rau qhov hluav taws kub khiav tawm, uas yog, ua lub luag haujlwm ntawm kev thaiv cov foob pob hluav taws. Qhov yooj yim dua, lub qhov rooj hluav taws qhib rau ntawm qhov hluav taws kub khiav, thiab nrog lub qhov rooj ntaus ntawv thiab lwm yam tsis siv neeg teb ua haujlwm, cov neeg los ntawm cov chaw nyob lossis chaw lag luam tuaj yeem yooj yim khiav mus rau qhov hluav taws kub khiav, thiab lub qhov rooj yuav cia li kaw, tiv thaiv foob pob hluav taws mus rau hauv, rau cov neeg khiav tawm los yeej muaj ntau lub cib fim kom ciaj sia.

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