China's "Expert Consensus on Basic Health Examination Items" put forward the "1+X" principle. The principle clearly distinguishes between mandatory and alternative physical examination items.

This "Physical Examination Guide for Different Age Groups" is for readers to collect for later use.. ■ Feng Yanyan Wang Lin                 The body is the capital of the revolution, and the annual physical examination has become a "health examination paper" that everyone must submit. When the health examination gradually opens the era of age grouping, how to choose various medical examination items?