When Lu Xiangshan was a child, he often sat in the shop in Jishang, Lin 'an City and watched (others) play chess for several days. The chess player said, "Mr. Childe/Mr. Childe must be an expert every day. I hope he can consult a game. "
Xiangshan said, "Not yet. Come back in three days. " So I bought a chess card (that is, a chessboard), hung it at home, lay down and watched it for two days, and suddenly realized, "This is the number of the river map." (River map is ancient mathematical knowledge related to the Book of Changes) So I went to play chess with the chess player, who lost two games in a row.
The chess player stood up and said, "I am the best chess player in Lin 'an, and I will give up a son when I play chess with everyone who comes to play chess." "Now I am playing chess with my husband/son, but I gave a son. Childe must have no rivals in this world. Liu Xiangshan smiled and walked away.
original text
When Lu Xiangshan was young, he often sat in Lin 'an and watched chess, so he was very tired. The chess player said, "Day after day, you must be an expert and willing to ask for advice." Xiangshan said, "Not yet, but come in three days."
I bought a chess game, hung it, looked up for two days, and suddenly realized, "This river map is also counted." So he went to the chess player who lost two games in a row and thanked him: "Someone is the first hand in Lin 'an. Anyone who comes here must be spared first. "This official's chess has been exempted first, and the world is invincible." Xiangshan walked away with a smile.