Because I was not cautious enough when consulting the information, when looking for the information of Mianzhu burnt koji, the sentence that corn is needed for brewing was also added to the text, and it was written in the night banquet of the King of Shu in Chapter 337, corn was introduced to China after the Ming Dynasty, and it did not appear in the era of the book, thanks to the correction of the book friend Tong Guan, and now it has been revised in the text, the knowledge of heaven is limited, and mistakes are inevitable, writing a book is also a process of learning and improving, I hope to get more guidance and exchanges from book friends in the future text, I am grateful. (To be continued......)