Da Ai Zhi Shui International Holding Group Ltd operates as an investment holding company engaged in the research, development, manufacture, and distribution of functional water systems, health and wellness products, and ecological consumer goods. The company operates through distinct business segments encompassing Health Water and Purification Technology, Nutritional and Dietary Products, Ecological Agriculture, and Wellness Health Services. Its core product and service portfolio includes negative-ion and alkaline water purification equipment; residential and commercial hydrogen-rich water dispensers; bottled natural mineral and functional spring water; herbal and botanical health beverages; dietary and nutritional supplements; organic agricultural produce; and personalized wellness and preventive health management consulting services. The company distributes its offerings across primary markets in Mainland China, Hong Kong, and Southeast Asia, serving residential consumers, commercial enterprises, and institutional healthcare clients through a hybrid network of regional distributors, direct sales channels, and digital e-commerce platforms. In recent corporate developments, the company completed a strategic reorganization and rebranding to Da Ai Zhi Shui International Holding Group Ltd to align its corporate structure with its expanded focus on functional hydration and bio-health technologies. Concurrently, the company expanded its production capacity for advanced molecular-resonance water filtration systems, formed strategic supply and distribution partnerships with regional retail networks and wellness clinics, and broadened its research and development pipeline in eco-friendly functional consumer goods. Da Ai Zhi Shui International Holding Group Ltd traces its origins to 2011 and maintains its principal executive headquarters in Hong Kong.