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The drawing method of the content of Chinese mathematical short stories
Hua has been smart and studious since childhood. In junior high school, he showed a special talent in math class. One day, Mr. Wang Weike gave the class a math problem, which was a topic in Sun Tzu's Art of War: "There are unknowns at present, three counts leave two, five counts leave three, and seven counts leave two." What is the geometry of things? " When Mr. Wang was reading this question, he read slowly and his voice was cadenced. After reading the topic, Mr. Wang swept his eyes to the whole class, and his eyes were full of nervous and confused faces. Suddenly, a student stood up and said, "There are 23 items." This is a familiar voice that awakens students from thinking and doubts. Everyone looked at him with amazing eyes. The first student to tell the answer is young Hua. When solving this problem, Hua thinks like this: starting from "the number of seven plus seven gets two", that is, seven gets two, then the multiple of seven plus two is this number, so it is not necessary to assume that this number is 7 × 3+2 = 23. Divide 23:23 by 3, leaving 2; 23 is divided by 5, so 23 meets the requirements of the topic. It is precisely because Hua was diligent and eager to learn since he was a child that Teacher Wang Weike paid more attention to his intelligence. Mr. Wang was deeply impressed by Hua when he was at school.

At the age of 0/8, Mr. Wang Weike became the principal of Jintan County Middle School. President Wang cherishes talents and invites Hua to be an accountant and do daily work at school. Since then, Hua has become busier. Recalling the experience during this period, he said, "In addition to the heavy affairs at school, I have to help my mother manage the affairs of the small shop sooner or later. I can't go home until around 8 o'clock every night. After cleaning up the account of the small shop, you can go to learn math, often late at night. " In other words, even after busy business, Hua never forgot to study mathematics, so his mathematics level is constantly improving.

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