ld say something, but Xia Xiyi nodded hard, "Yes, Director Zhou!"Zhou Ping moved her mouth. "Xia Xiyi, do you know how many kinds of medicinal materials we have as the largest research center of tradi...yes, she begins to take a deep breath and tells herself again and again, it's all right, you can be stronger and don't cry.stabilized the mood, Xiaxi out of the room door, she wanted to go out to get...