Yan looked at Fang Yu, her eyes filled with confusion.Fang Yu, a high school student, could it be...Do you have medical knowledge"Aunt Wang, if you believe me, I can help Yueyue get better right now....Xu Yuquan said with a chuckle. 。I have another question 。At this time, Fang Yu spoke again. 。"Please speakey infuse, can use this staff."However, this gem is quite alright to take."Fang Yu forcibly took the gem from the top of the staff and put it into his storage bag.Then, the right hand gripping the sta...