toi mac ke day bac a,cha biet the nao nua dau, thi truong viet nam la thi truong nu*a? mua`,bao giong Dow ma chang giong ti nao,no tang manh thi minh te`o nhe hoac tang nhe,no tang nhe thi minh` teo` nang, no teo` nang thi khong dam nghi nua(da'y moi nop tiep da'y moi chang[:thinhcau])[U]