sv dm sam loz trian la we lon dm GM thi nhu cc ng tả hotro tan thu thi deo co hotro ma cug co nhug thag ngu loz duc dau vao` ma choi huc ,mau 10k =1k@ vl dm tih ra cung nhu 10k = 200@ thoi sao loz nap 10k 1k@ cuc me m di GM sam loz sv nhu cc tar lac nhu wi?