Group 1 - The "Heart Guardian Project" has provided free screening for over 200,000 children and treated more than 2,300 congenital heart disease patients since its launch in 2014, with 494 of those being from Tibet [3] - The project has expanded its screening locations from hospitals to schools, and the scope of screening now includes conditions such as funnel chest, pigeon chest, and arrhythmia [3] - The "Heart Guardian Cabin," a comprehensive service platform for congenital heart disease prevention and treatment, was inaugurated, aiming to enhance public awareness of children's heart health through educational activities [2] Group 2 - A total of 31 children with congenital heart disease were treated in Jiangsu, with the most complex cases being addressed, including three cases of severe congenital heart disease [2] - The medical team developed personalized treatment plans for each child, with 15 children having already completed their surgeries successfully [2] - The project has traveled over 1 million kilometers across 15 provinces, highlighting the importance of screening in rural and remote areas where many children are unaware of their conditions [3]