He was about to speak again when a man in a long robe and large divination sash walked over.,Lao Si, hearing Zhao Xuan's question, instinctively wanted to get angry, but remembering what Liu Zhuangguan had just said, he snorted coldly and replied unhappily:,To know the name of a type, you need to differentiate between generations, where is it real and where is it fake。