Group 1 - The core viewpoint of the articles highlights the innovative collaboration between Weinan Orthopedic Hospital, national and provincial experts, and companies like Aikang Guobin and Changmugu, which successfully addressed the issue of uneven medical resources in grassroots health services through a large-scale orthopedic charity event [1][3] - The event utilized an "AI + healthcare" model, showcasing a new paradigm for grassroots medical development and serving as a reference for future initiatives [1][3] Group 2 - Historically, it has been challenging for grassroots communities to access top orthopedic specialists, but the involvement of Aikang Guobin has alleviated this issue [3] - The AI diagnostic technology brought by Changmugu has advanced bone health screening into a "precise and efficient" new phase, with mobile DR examination vehicles completing X-ray imaging in under 10 minutes and AI systems generating diagnostic reports in real-time [3] - The health management platform established by Aikang Guobin creates a complete service chain of "screening - assessment - intervention - follow-up," addressing low screening efficiency in grassroots settings and ensuring timely referrals for complex cases through AI identification of high-risk individuals [3]