Ntshav coagulation feem ntau tsis muaj nyob txawm tias nws zoo lossis phem.Ntshav coagulation muaj lub sijhawm ib txwm muaj.Yog tias nws nrawm dhau lossis qeeb dhau, nws yuav ua rau tib neeg lub cev tsis zoo.Cov ntshav coagulation yuav nyob rau hauv ib qho chaw ib txwm muaj, thiaj li tsis ua rau los ntshav thiab ...
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