Txawm hais tias tsis muaj kev txwv tshwj xeeb raws li txoj cai rau cov pej xeem yuav cov ntaub thaiv kev tawm tsam, nws yuav tsum tau sau tseg tiascov ntaub thaivtsis tuaj yeem siv ua riam phom tawm tsam. Muaj ntau tus tub ceev xwm tau ntsib kev raug cai lij choj vim siv cov ntaub thaiv kev tawm tsam ua riam phom thaum lub sijhawm sib sau ua ke pej xeem tsis raws cai.
Feem ntau, nws yog kev cai lij choj rau cov pej xeem yuav thiab muajcov ntaub thaiv kev tawm tsamrau kev tiv thaiv tus kheej thiab kev tiv thaiv tsev nyob rau hauv Tebchaws Meskas, Canada, Australia, thiab United Kingdom. Txawm li cas los xij, tag nrho cov tebchaws no txwv tsis pub siv lawv ua riam phom ua phem, ua txuj ua cov tub ceev xwm, lossis siv lawv rau kev hem thiab kev hem. Cov kev cai tshwj xeeb sib txawv ntawm thaj chaw: qee lub xeev hauv Tebchaws Meskas (xws li New York thiab Kansas) tsim cov kev txwv ntxiv; qee lub xeev Canadian muaj cov kev cai hais txog tus kheej ntawm cov neeg yuav khoom siv tiv thaiv ballistic; Australia thiab hais tias cov tiv thaiv kev tawm tsam tsuas yog siv rau kev tiv thaiv xwb thiab yuav tsum tsis txhob nqa thaum lub sijhawm sib sau ua ke tsis raug cai.
Zuag qhia tag nrho, kev siv raws li txoj cai yuav tsum ua raws li cov cai hauv zos thiab zam txhua yam kev ua uas yuav ua rau muaj kev tsis sib haum xeeb lossis ua txhaum txoj cai.
Lub sijhawm tshaj tawm: Lub Yim Hli-25-2025