"Blue Book": lung nodules, overweight and obesity, thyroid nodules, fatty liver and Helicobacter pylori infection are the top five abnormal results of physical examination. At the first China Preventive Medicine Innovation Summit and Mei Nian Health Innovation Development Forum in 2023, Meinian Health and the Institute of Public Health of Peking University School of Medicine compiled and issued the "big data Blue Book of Health examination 2022". The Blue Book is the first report published in China with a sample size of more than 10 million, the widest geographical coverage, and contains the physical examination data of multi-ethnic healthy people. According to the report, the top five detection rates of abnormal physical examination results are: lung nodules (54%), overweight and obesity (50%), thyroid nodules (47%), fatty liver (40%), and Helicobacter pylori infection (33%). (financial Associated Press reporter Guo Songyi)