In order to better improve people's understanding of osteoporosis, advocate the health of the whole people and raise people's health awareness, the organizer has carried out public welfare activities of nutritional health examination in more than 50 pharmacies nationwide/KLOC-0, conducted free bone density test for the public, conducted on-site bone condition analysis and nutritional advice, and doctors also made detailed bone condition analysis and personalized suggestions for participants, so that participants can truly understand their bone health status and how to exercise correctly through reasonable calcium and nutritional supplements.