A delicacy in Xi’an. The word Miaobishenghua comes from a delicacy. Miaobishenghua in Douyin is a delicacy in Xi'an. The name of the calligraphy and writing brush cake is "Miaobi Shenghua". It is a delicacy based on the shape of a writing brush. From a distance, it looks like a real "brush", but if you look closely, you will find that the tip of the pen is also clearly layered.