Boiling bean jelly is from a poem by Cao Zhi. Cao Zhi and Cao Pi are brothers with the same father and mother. Cao Cao used to love farming. Cao Zhitai, on the other hand, is full of poet temperament, arrogant and uninhibited. Finally, Cao Cao finally made xelloss a prince. Therefore, Cao Pi is very afraid of Cao Zhi. Want to force Cao Zhi to death. In the name of his talent. Make him a seven-step poem, or he will be executed. Cao Zhi saw through his mind. Write "Boil beans and burn beans, beans cry in the pot, they are born from the same root, so why bother frying each other." This poem is to beg him not to eat flesh and blood. Boiled beans are now used to describe brothers eating each other.