Guangzhou Wangzheng Catering Management Co., Ltd. is a comprehensive catering management enterprise integrating catering chain operation and food science and technology research and development. Based on the business philosophy of honesty, innovation, professionalism and pragmatism, the company mainly focuses on northern snacks and southern snacks and implements the chain operation strategy. At present, the company has more than 2,000+Wang Zheng chain stores, and its brands, such as Wang Zheng, Nandian Wei Bei, Haobobo and Newspaper B, have spread all over the provinces, municipalities and autonomous regions of China, and won many honors, such as abiding by contracts and keeping promises, and being the most valuable 100 brand. The company's products are very popular with consumers.

Sanjin baozi stuffed with juicy pork truly belongs to the long-established steamed stuffed bun shop, the birthplace. This place has always been famous for steamed bread. Almost every household specializes in making steamed bread, which tastes particularly delicious. In addition to delicious soup packets, there are various kinds of porridge, such as nutritious mung bean porridge. In the hot summer morning, a bowl of cool mung bean porridge with a steaming steamed stuffed bun ensures the working spirit and state of the day and can save a good body for yourself.