Celebrities work hard to learn 50-word stories.

1, firefly. Che Yin of A Jin Dynasty was cautious, studious, tireless and knowledgeable. (Che Yin) Because of his poor family, he can't always get sesame oil (reading under the light). On a summer night, (Che Yin) made a transparent bag with white silk, which contained dozens of fireflies and studied it day and night.

2. Cut the wall and steal the light. Kuang Heng is diligent and studious, but there are no candles at home. There are candles next door, but the light can't reach his house. Therefore, Kuang Heng dug a hole in the wall to attract the light from his neighbors, so that it could be read in a book.

3. Study hard to become a talent. In middle school, in order to gain more time to study, I deliberately sawed one foot of the wooden bed where I slept and turned it into a three-legged bed. I read until late at night every day. I went to bed when I was tired, and then I turned over in a daze. The bed leans in the direction of short feet. He woke up suddenly, got out of bed at once and read at night.

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Wang Yanan (190 1- 1969) is a famous economist and educator in modern China.

1, pioneer of economic history

Wang Yanan is one of the pioneers of Marxist economic history in China. Since 1930s, he has explored the social and economic problems of old China from the perspective of Chinese economic history and achieved fruitful results. He was bold and innovative, unique and put forward the famous "landlord economy theory" completely and systematically.

2. Create the concept of "China Economics"

Wang Yanan's important contribution to the methodology of economics research is that he strongly advocates "studying the economy from the standpoint of China people". He believes that economic science is a practical science, and should face the reality of China and establish China Marxist political economy and "China economics".

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Baidu Encyclopedia-Wang Yanan

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