1, different brands: Qingdao has many brands, rich and diverse strains, and launched different series of products according to the needs of different groups of people, while Zhong Gentang of South Korea focuses on the field of intestinal health.

2. Different technologies: The production technology of Qingdao Zhonggentang is very elaborate, and the activity and stability of strains are maintained through advanced technology and equipment, while Korean Zhonggentang adopts unique fermentation technology in the production process, which combines strains with a variety of high-quality ingredients to increase the nutritional components and efficacy of probiotics.