Yanwo Island High-Activity Calcium Rice is the first patented high-activity calcium rice brand in the world. During the growth of rice, organic calcium is applied to make it biotransformed and absorbed through the photosynthesis of chlorophyll in the plant to achieve high calcium. Standard, calcium content is more than 10 times that of ordinary rice. After consumption of various calcium-deficient populations, compared with medical tests, it has high activity in the human body, fast absorption and utilization, non-toxic, harmless, safe, and no side effects. It effectively supplements the symptoms of calcium deficiency in the body, improves the body’s resistance, and promotes Calcification of new bones and teeth, especially for middle-aged and elderly people with backaches and leg cramps. Known as A and A calcium in the world, it is a truly healthy and safe food