The Heavenly Physici

He quickly walked into the old man's room and found an envelope under his pillow.,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.","If the old man can cure it, I can too. If he can't cure it, I still can."。