Dr. Shuangliang traveled through the 19th year of the Qin Dynasty and became the 14-year-old team leader of the Lishan Mausoleum construction site. It was so hot that I wanted to curse my mother when I was in charge of five prisoners throwing rocks. Brother Fen said that he would soon be evaluated for a lighter and easier job - I stared at the mountains of stones and laughed: Regarding the mechanics of materials, no one in the entire Qin Dynasty understands it better than me.
