Group 1 - The event "Famous Doctors Go to the Grassroots - Volunteer Service" was launched in Dandong, Liaoning Province, focusing on providing quality medical services and health consultations to the public [1][2] - The initiative is part of the National Health Commission's ongoing efforts to promote health in rural areas and enhance the capabilities of local medical staff through hands-on training and expert guidance [1][2] - A team of national-level experts, including 8 from the National Health Commission and 14 from provincial medical institutions, participated in the event to offer on-site consultations and health education [1][2] Group 2 - The event included various activities such as free medical consultations, health knowledge dissemination in schools, and a cultural performance to promote health awareness [2] - The program aims to improve the diagnostic and treatment skills of grassroots medical personnel through a "mentorship" model, thereby enhancing local healthcare services [2] - Since 2018, the initiative has reached 30 counties across 18 provinces, providing essential medical services and health education in underprivileged areas [2]