Cov ntsiab lus ntawm SEC-E9 (tus qauv pob) Kev Tshaj Tawm: Yuav txhua chav ntawm SEC-E9, kom tau 1 lub twj tso kua mis pub dawb + 1 lub tshuab txiav dawb + 1 lub tshuab txiav tawm dawb (tus nqi $ 50) Dhau li A. Yuav 5 units ib zaug, kom tau 5 mas fr...