Lv Buwei (292-235 BC) was named Jiang, Lu and Buwei. At the end of the Warring States period, he was a famous businessman, politician and thinker, and later served as the prime minister of Qin, defending the country and Puyang (now southwest of Puyang County, Henan Province). In the first 25 1 year, King Qin and Prince An succeeded to the throne as King Qin Xiaowen, and King Qin Xiaowen died one year later. Chu Jun won the throne of Zi Chu, king of Qin Zhuang Xiang. In the first 249 years, there were 100,000 households in Luoyang, Henan Province, not afraid of being the prime minister. There are 3,000 diners under the door. When King Zhuang Xiang died, the young prince was king, and Lv Buwei was prime minister. The so-called "Guan Zhong" was arbitrary in state affairs. Ordered diners to compile Lv's Spring and Autumn Annals, also known as Lu Lan. "Eight Views and Six Views on the Twelve Dynasties" has more than 200,000 words, which brings together the theories of pre-Qin philosophers, "Confucianism and Mohism, the method of combining names", so it is called "miscellaneous family" in history. If you hang it abroad after writing and claim to be able to change a word, you will be rewarded with 1000 yuan. This is "golden jade and good words". When he was in office, he seized the land of Zhou, Zhao and Wei, and established Sanchuan, Taiyuan and Dong Jun, which made great contributions to the cause of Qin Wang's annexation of the six countries. Later, because of the group rebellion, he was removed from Xiangbang's post and lived in Henan fief. Soon, the king of Qin ordered his family to move to Shu. Lv Buwei was afraid of punishment, but he died by drinking zhenniao.

Lv Buwei is a big businessman in Yangzhai. He ran around, buying at low prices and selling at high prices, so he accumulated thousands of dollars of wealth.

In the 40th year of Qin Zhao (267 BC), the prince died of grief in Wei and was transported back to Xiangyang for burial. In the forty-second year of Zhao Haoqi (265 BC), he married his second son, a Guo Jun and a prince. A Guo Jun has more than twenty sons. An Guojun has a very favorite concubine named Mrs. Huayang. Mrs. Huayang has no son. Ann Guo Jun has a middle-ranking son named Zi Chu, and Zi Chu's mother named The Last Month Of Summer, who is not favored. Zi Chu was sent to Zhao as a hostage of Qin. Qin attacked Zhao many times, and Zhao did not treat Chu with courtesy.

Zi Chu, the grandson of the Princess of Qin, was taken hostage in Zhao. He doesn't have rich chariots and horses and daily wealth, and he feels embarrassed and dissatisfied. Lv Buwei went to Handan to do business. After meeting Zi Chu, he liked it very much. He said, "Zi Chu is like a strange commodity that can be hoarded. To sell at a high price "(idiom" strange goods can live "). So he went to visit Zi Chu and said to him, "I can expand your family." Zi Chu smiled and said, "You can form your own family first, and then mine!" Lv Buwei said, "You don't understand, my door will light up only when your door is lit up." Zi Chu knew what Lv Buwei meant, so he sat down and went further with him. Lv Buwei said, "The king of Qin is old, and Guo Jun is a prince. I heard privately that Ann Guo Jun dotes on Mrs. Huayang very much. Mrs. Huayang has no son, and only Mrs. Huayang can choose a prince. Now you have more than twenty brothers, and you are in the middle. You are not loved by the king of Qin, and have been held hostage by the vassal States for a long time. Even if the king of Qin dies and Ann Guo Jun succeeds, you can't expect to compete with your eldest brother and other brothers who are around the king of Qin in the morning and evening. " Zi Chu said, "Yes, but what should we do?" Lv Buwei said, "You are poor and embarrassed, and you live here as a guest. You can't give anything to your parents or make friends. Although I am not rich now, I am willing to spend my daughter to lobby you to go west to the Qin State and serve Mrs. An and Huayang, so that they can make you a prince. " Zi Chu kowtowed and said, "If your plan comes true, I will share the land of Qin with you.