Liu Bowen, a military strategist, came up with a plan and ordered his men to hide a note with the words "Uprising on the 15th of August" in the cake, and then sent people to the uprising troops in different places to inform them to respond to the uprising on the 15th of August. On the day of the uprising, all the rebels responded together, such as a single spark can start a prairie fire.
Soon, Xu Da captured the Yuan Dynasty and the uprising was successful. When the news came, Zhu Yuanzhang was overjoyed and quickly sent a message saying that all the soldiers should have fun with the people in the upcoming Mid-Autumn Festival, and they should give the "moon cakes" secretly sent at the time of the war as seasonal cakes to the ministers.
Since then, the production of "moon cakes" has become more and more elaborate, and there are more and more varieties, such as dishes, which have also become good gifts. After the Mid-Autumn Festival, the custom of eating moon cakes spread among the people.