Wang Yuan was at a loss, thinking for a long time and didn't come up with an answer. Teacher Hua severely criticized him and made him stand in front of the blackboard for two hours. That night, I calculated carefully and reported the result to Mr. Hua the next day. Mr. Hua was very happy, and then he asked a few questions. Successfully passed, Mr. Hua agreed to accept the student.
Mr Hua is strict with his students. He gets up at dawn every day, then knocks on the door of the student dormitory, and then discusses problems or lectures with the students all day. Sometimes when he sleeps until midnight, he suddenly gets up, puts on his clothes and knocks on the students' doors one by one: "Don't sleep, don't sleep, we want to talk about the topic of the day!" " "
In this way, Mr. Hua worked selflessly. He said to the students, "If there is nothing wrong with his mind, he is not a mathematician!" " "Under the strict instruction of the teacher, these boys in their twenties are conscientious and diligent, and they don't even rest on holidays.
(3) Mr. Hua never judges a book by its cover. When he went to Guangzhou Sun Yat-sen University to give an academic report, among the students who were listening, there was a disabled young man named Lu Qikeng. After listening to Mr. Hua's report, he had a bold idea: after graduation, he could be assigned to Beijing to do research under the guidance of Mr. Hua.
This idea seems a bit whimsical to others. At that time, Mr. Hua was a respected mathematician. I don't know how many able-bodied people are proud to be Mr. Hua's students. How could he accept a disabled youth like Lu Qikeng? After much thinking, Lu Qikeng finally got up the courage to write a letter to Mr. Hua. He received a reply soon. Under the careful guidance of Hua, Lu Qikeng later became an accomplished mathematician.
(4) What is particularly memorable is that in the summer of 1946, China just returned from a visit to the Soviet Union and will soon visit the United States. I don't know when he will come back from this trip, so he went back to his hometown specially. At this time, his mentor and Li were also in Jintan, and he immediately called to pay tribute. At that time, all walks of life in Jintan held a special meeting to welcome Han Daishou and Hua. Before the meeting, someone specially invited Hua to attend the meeting and speak. Hua said at the first sentence: "Mr. Han Dashou and Mr. Li are both in Jintan. Please ask them to talk, otherwise there will be no room for me to talk!"
When entering the venue, Hua insisted that the two teachers go ahead and used a mathematical language: "100% should be teachers." Hua helped his teachers into the meeting place and arranged for them to sit in the middle and sit by themselves. Even the windows were crowded that day, and everyone wanted to see the math genius from his hometown. When someone praised him as a mathematical genius. He quickly stood up, shook his hand and said, "I'm not a genius. I learned it slowly, and all the teachers here know it. "
On one occasion, he was called to see a cotton shop. At this time, a woman went to buy cotton. Hua is solving a math problem. The woman asked, "How much does a bag of cotton cost?" However, diligent Hua didn't hear it, so she answered the calculated answer. The woman screamed, "Why is it so expensive?" At this time, Hua knew that someone was coming to buy cotton, so he said the price. The woman bought a bag of cotton and left.
When Hua was about to sit down and continue to calculate, he found that the toilet paper that had just calculated the problem was taken away by the woman. China is anxious to catch up desperately. A rickshaw master saw it and asked him to drive after it. Later, Hua said shyly, "Aunt, please, please give me back the toilet paper." The woman said angrily, "I paid for this, not you."
Hua was in a hurry and said, "How about this! I paid for it. " When Hua reached for money, the woman seemed to be moved by the child. Not only did she not want money, but she also returned the toilet paper to China. At this time, Hua Cai was relieved a little. When he got home, he calculated it again.