Video: 《The Effective Prescription for Sturdiness of Skeletons》

Special Report of 《The Effective Prescription for Sturdiness of Skeletons》: R&D and production of Collagen Type II, which improves and fills in the domestic market blank for prevention and control of the bone diseases, and realizes the transformation from single calcium supplement to Collagen Type II supplement, is at the forefront of the world.