Quality control of health examination is the guarantee of people's health and medical safety. On the occasion of the successful conclusion of the 3rd National Health Examination Quality Control Conference, this issue organizes a key number with the theme of "Physical Examination Quality Control". From May 2018 to January 2019, the National Health Commission successively issued a series of documents on quality control of health examinations, which are the code of conduct for the development of health management disciplines in the future. Zeng Qiang, editor-in-chief of the magazine, wrote the article "Strengthening Management, Ensuring Quality, Keeping Integrity, Innovating and Promoting Development", which explained the quality control of physical examination from two aspects: strengthening the supervision of health management (physical examination) industry and improving the connotation of discipline, aiming to help all kinds of health management (physical examination) institutions improve their internal quality control and management capabilities, improve system construction, strengthen self-discipline, take quality work as the core, improve medical homogenization services in the field of health services, and promote the scientific, refined and sustainable development of health management disciplines. There are three related papers in the key number of "Physical Examination Quality Control" in this issue, which discuss the application exploration of quantitative indicators and information technology in the standardized management of regional physical examination quality, the practical research of multidisciplinary team collaborative nursing in those with important abnormal results in physical examination, and the application of quality control circle in improving the quality of health examination report distribution service. At the same time, in the short article column and experience and information exchange column, there are four articles focusing on physical examination quality control: "Application of whole-process dynamic management mode in quality control of main examination report", "Comparative study before and after the whole-process intelligent guidance system to improve the service ability of physical examination center", "Construction and application of comprehensive management information platform for physical examination quality control" and "Practice of whole-process intelligent guidance system in physical examination quality control management".