Phai the chu ..du Singapor(SAF)nho nhung phat trien moi mat dieu dat tam muc Tieu-Long Chau-A...phai tham gia de hoc hoi kinh nghiem chien truong..chang dung moi banh truong cua duong loi khung bo IS ... khong co gi qui bang nhung tiep xuc voi cac cuong quoc tren the gioi dang tu hop ve day ...nhung thu thap duoc se duoc xay dung cho quan doi SAF nhieu tien bo hon sau nay ...OK