Kev sib tw lub tswv yim ntawm blister tshuab thiab khoom siv hauv tsev kev lag luam

Cov tswv yim sib tw ntawm cov khoom lag luam txawv teb chaws hauv xyoo 2010 yog qhov pib txiav txim siab, thiab feem ntau ntawm lawv tseem muaj kev saib xyuas. Txawm hais tias feem ntau ntawm cov khoom lag luam txawv teb chaws tau nce ib hlis los ntawm lub hli hauv peb lub hlis twg ntawm xyoo 2009, qhov nruab nrab feem tseem qis dua 30 feem pua. Txawm hais tias suav nrog cov tswv yim kev sib tw nruj dua siv los ntawm cov khoom lag luam txawv teb chaws, peb ntseeg tias lawv cov kev lag luam sib koom hauv xyoo 2010 yuav nyob ruaj khov nyob ib puag ncig 30 feem pua ​​​​tsis muaj qhov nce ntxiv.