When I was a child, Hua was born in a poor family and dropped out of junior high school without graduating. After dropping out of school, he became interested in mathematics, and he also knew how to study hard. He started with a book "Big Algebra", extracted an analytic geometry and a 50-page calculus from his teacher, diligently taught himself and embarked on the road of a master of mathematics.

After Hua dropped out of school, he helped his father manage the shop. He often gets up early in order to take time out to study. When the next-door neighbor got up early in grinding bean curd, Hua was already reading with an oil lamp on. On rainy nights, he seldom goes outside to enjoy the cool, but studies in a small shop where mosquitoes buzz. In the severe winter, he often puts the inkstone on the foot stove and grinds ink while doing problems with a brush dipped in ink. On New Year's Day, Hua didn't visit relatives' houses, but stayed at home to study.

During the day, Hua helps his father and stands at the counter of a small grocery store. The client came to help his father with business, abacus and bookkeeping. When customers leave, they are immersed in reading or calculating exercises. Sometimes I am fascinated and forget to receive customers. After a long time, my father was very angry, so he simply took a lot of fancy draft paper and tore it up, then threw it into the street. Sometimes he even throws toilet paper into the stove. Whenever this happens, Hua always desperately holds him as toilet paper to prevent his father from burning it.

Few people can understand Hua's ambition and behavior. Like countless outstanding talents all over the world, Hua has a stronger determination to overcome difficulties. He overcame difficulties and obstacles unimaginable to ordinary people. Go straight ahead, which exercises him. Without time, he got into the habit of getting up early, being good at using his spare time and mental arithmetic. Without books, he developed the habit of diligent hands-on and independent thinking. This habit remained until his later years.