A person in the Song

“I can't understand it. What is interesting about this physical experiment, chemical foundation reaction, elementary school ancient poems, must-memorize 100 Chinese geography, nature and science... Some characters are unclear, and there are large characters.”,“That's easy. I think when he wakes up, we can go see him, observe his words and actions, speak as little as possible, and listen as much as we can.”,Yan Shu could only comfort him and said, "Don't worry, let the doctor continue acupuncture for you to see the effect. When the road is repaired, we will go down the mountain together."。