1, Kuang Heng, born at the end of the Western Han Dynasty, whose date of birth and death is unknown. He was a scholar in the Western Han Dynasty and an official of the Prime Minister. He is famous for his hard work of "stealing the light from the wall". His ancestral home is Cheng Yi, Donghai County (now Yicheng District, Zaozhuang City), and he moved to Yang Xia Village, Zou Yi (now Zoucheng City) during the reign of Zhiheng.

2. His "father is a farmer, so he is eager to learn, and his family is poor, so he can't do anything to help", and "Kuang Heng is diligent, without candles, and his neighbors have candles, so he can't catch them. Constant is to guide its light through the wall and read it with a book that reflects light (Xijing Miscellanies). This is the story of Kuang Heng stealing light, which has been widely circulated for two thousand years. When Kuang Heng was a teenager, he used the money he got to buy books, pens and other learning tools. According to historical records, he often goes to book collectors to work for free, just borrowing books in exchange. Thanks to his hard work, Kuang Heng became a master of Confucian classics.