The Heavenly Physici

To Hu Yang's surprise, the old man on the other end of the phone sounded unusually serious.,Just at this moment, Yun Yanran received a call. After saying a few words, her face was full of grief, "Uncle Lu, please send me back as soon as possible. My grandfather can no longer breathe on his own and can only rely on a ventilator to maintain his life. I... want to see him for one last time.","Uncle Lu..." Yun Yan suddenly raised her voice, anxiously trying to rush forward to help.。