Ma Boyong, let me learn from you. Try becoming a best-selling author.
"In the 22nd year of Jian'an, epidemic disease spread across Runan, and refugees clung to the road like ants. Twelve-year-old Deng Ai lay on the back of an ox, and dipped his fingertips in grass juice to draw on the cowhide - He has drawn the road from Runan Ranch to Yingchuan thirty-seven times. The cow's hooves stepped on a corpse covered with a straw mat, and a fragment of a stone tablet with inscriptions was exposed under the straw mat. That was the first time he saw the word "Chen Shi", and it was also the first key handed to him by fate. "