The sun-yang meat pack, a brand of breakfast buns dedicated to the development, production and sale of mid-level buns, was created in shanghai in 2010 by mr. Sun zhou. As of 2024, the number of brand stores operating in the country exceeded 3,300, with more than 3,000. Starting in 2017, the early-morning industry began joint ventures to integrate brands, with the successful director of post, the pearl triangle and the central and north china regions, becoming a national breakfast-pack brand that is truly able to move from the originating region. Starting in 2016, the sun has been exploring three years to establish an industry support system for product standardization, information neutralization, and management of the advantages of standardized models to address industry standardization and scale and to address the dignity and sustainable development of workers in the subcontracted sector. Frozen embryos are distributed directly to shops, i. E., complete packages of high quality, stable and replicable quality are exported directly to the store, with product quality standardization, product production intelligence and product scale, lowering technology thresholds, scaling up production and reducing the brain drain, not only to address the pains of the early and hard-earned industries in which alliances are formed, but also to break the growth bottlenecks of alliances, widen the management radius, break the industry-wide development ceiling and address the dignity and sustainable development of workers in the subcontracting industry. The sun always gives back to society and devotes it to the cause of doing business, perseveres in innovation, actively receives oversight from all sectors of society and braves the social responsibility of those who integrate the industry。