Hu Yang, who had put down his phone, suddenly changed expression. He knew very well about his grandfather's abilities.,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."。