Mot y tuong hay ... nhung cac ban nghi the nao khi ta hoan vi ...la co VN dung phia truoc la co My...nghia la la co tuong trung cho so 2 la co VN ...co y nghia sau sac hon ve logo nay hon la dieu don gian cho loi giai thich nay ...??? logo nay phan nua truoc co nhieu mau sac bat mat hon phai khong ...???