moving hair cakes are round. According to the query food website, moving to send cakes in China is one of the essential foods, which symbolizes reunion and good luck. Moving hair cake is a round cake made of fermented glutinous rice flour. Because of the characteristics of hair flour, the cake will be soft and dense in taste, which is very suitable for festivals or festive occasions. Therefore, in the occasion of moving, circular moving hair cake is a common choice.