Siv Lub Tshuab Tua Hluav Taws Xob Rov Qab

Siv hluav taws kub ua dua tshiab
Nrhiav cov khoom siv hluav taws xob zoo siv hluav taws ua haujlwm nrog kev ua haujlwm zoo thiab cov nqi qis nrog DDG. Peb yog ib qho ntawm cov khoom siv hluav taws xob ua hluav taws ua rau cov iav thiab cov khoom lag luam uas muaj tshaj li 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 yuav peb cov nqi pheej yig dua hluav taws ua rau iav.