Reunion, happiness, sweetness, unity and harmony "has become the connotation and theme of Mid-Autumn Festival culture, and moon cakes have become the carrier of this cultural connotation and theme. As one of the two types of moon cakes in China, Soviet-style moon cakes have a far-reaching impact on China's diet and folk culture. Su-style moon cakes Su-style moon cakes are actually the crystallization of the collective wisdom of ancient people, which originated in the Tang Dynasty and flourished in the Song Dynasty. In the prosperous Tang Dynasty, the bakers in Yangzhou developed from mastering fermentation technology to using water and oil to "crisp" the hard dough, so as to achieve the purpose of crisp dough. When making cakes, they added various fillings and gradually developed into "crisp moon cakes". Su Shi's poem "Little cakes are like chewing the moon, and there is crispness and grace in them" is talking about Su-style moon cakes. In the Song Dynasty, this skill was carried forward in Suzhou. Up to now, there can be written records, and the exact inheritance of artists can be traced back to the generation of Wu Jintang at the end of Qing Dynasty. Before that, the exact historical data of artists have been lost. Up to now, the Mid-Autumn Festival culture has had a great influence on Chinese people in five generations. "Reunion, happiness, sweetness, unity and harmony" has become the connotation and theme of Mid-Autumn Festival culture, and moon cakes have become the carrier of this cultural connotation and theme. As one of the two major forms of moon cakes in China, Soviet-style moon cakes have a far-reaching influence on China's diet and folk culture. In the prosperous Tang Dynasty, the bakers in Yangzhou developed from mastering fermentation technology to using water and oil to "crisp" the hard dough, so as to achieve the purpose of crisp dough. When making cakes, they added various fillings and gradually developed into "crisp moon cakes". Su Shi's poem "Little cakes are like chewing the moon, and there is crispness and grace in them" is talking about Su-style moon cakes. In the Song Dynasty, this skill was carried forward in Suzhou. Up to now, there can be written records, and the exact inheritance of artists can be traced back to the Wu Jintang generation at the end of the Qing Dynasty. Before that, the exact historical materials of artists have been lost and have been passed down for five generations. Suzhou-style moon cakes are made in Jiangsu, Zhejiang and Shanghai, and the traditional authentic skills are kept in Daoxiang Village, Suzhou. The basic contents of this technology include: selecting materials, primary processing, stuffing rubbing, making skin, making crisp, wrapping crisp, stuffing, forming, stamping, baking, packaging and so on. There are no molds in the production process, and the instruments used are relatively simple, such as scraper, glossy paper, baking tray, charcoal-based Chinese fir box and so on. The main characteristics of Suzhou-style mooncake making techniques are: the accuracy of sensory judgment, the flexibility of comprehensive consideration of various factors, the rigor of technology and technological process, and the skill of long-term accumulation. After a hundred years of accumulation, Soviet-style moon cakes have formed well-known brands such as Suzhou Daoxiang Village and Ye Shouhe. However, it is very difficult to master this traditional handicraft skill, which leads to low productivity and shrinking market. Jiangsu, Zhejiang and Shanghai are the production areas of Suzhou-style moon cakes, and the traditional authentic skills remain in Daoxiang Village, Suzhou. The basic contents of this technique include: selecting materials, primary processing, stuffing rubbing, making skins, making crisps, wrapping crisps, stuffing, forming, stamping, baking, packaging and so on. There are no molds in the production process, and the instruments used are relatively simple. The main characteristics of the Soviet-style mooncake production techniques, such as scraper, glossy paper, baking tray and charcoal-based Chinese fir box, are the accuracy of sensory judgment, the flexibility of considering the influence of various factors, the rigor of technology and technological process, and the skill accumulated for a long time. After a hundred years of accumulation, Soviet-style moon cakes have formed well-known brands such as Suzhou Daoxiang Village and Ye Shouhe. However, it is very difficult to master this traditional manual skill, which leads to low productivity and shrinking market.