Iav Cov Khoom Siv Thiab Cov Teeb Tsa

Nrhiav cov iav zoo rau cov khoom siv thiab cov teeb uas muaj cov haujlwm zoo thiab cov nqi qis nrog DDG. Peb yog ib qho ntawm cov khob iav rau cov khoom siv thiab cov chaw lag luam thiab cov khoom lag luam nrog tshaj 20 xyoo. Txhua yam iav cov khoom muaj nyob rau hauv peb lub Hoobkas yog tsim nyob rau hauv Suav teb thiab ua tau raws li cov qauv zoo tshaj plaws. Txais tos kom peb cov khob pheej yig rau cov khoom siv thiab teeb.