Shaking one's head (Postscript Cake) originated in Tongan County, Quanzhou Prefecture, Fujian Province (now Xiamen, Fujian Province) and was invented by Zheng Chenggong, which is a unique traditional folk activity in southern Fujian. Bo cake is a popular entertainment activity during the Mid-Autumn Festival, and the prizes of participants are determined by the combination of six dice throwing results. Traditional prizes are moon cakes of different sizes. After a while, 1 won the prize, 2 opponents, 4 winners, 8 winners, 16 winners and 32 winners.

The Mid-Autumn Festival cake originated in Xiamen, Fujian, and was invented by Zheng Chenggong while serving in the army. It is a unique traditional folk activity in southern Fujian and an extension of cake culture. Bo cake is a popular entertainment activity during the Mid-Autumn Festival, and the prizes of participants are determined by the combination of six dice throwing results. Traditional prizes are moon cakes of different sizes. After a while, 1 won the prize, 2 opponents, 4 winners, 8 winners, 16 winners and 32 winners. According to legend, this game can predict people's luck in the coming year.

In southern Fujian, Mid-Autumn Festival cake gambling has also become a commercial activity and mass game. The Fujian Scenery published by Fujian People's Publishing House 1985 records that there is a custom of "grabbing cakes" in the Mid-Autumn Festival in southern Fujian. In some urban and rural areas in central and eastern Taiwan Province Province, and kinmen county, an outlying island in Taiwan Province Province, the custom of eating Zhuang Yuan cakes in Mid-Autumn Festival is also very popular. In Jinmen, Jincheng Wucuo Community Development Association holds the Mid-Autumn Festival Community Gala every year, as well as the Bo Zhuang Yuan Cake Competition.