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.”,"Yan Shu was very intelligent, perhaps he could find a way.",Zhao Jun sat uneasily in the corner, his vision blurry. He could see a little through the gauze, but everything else was obscured.。