Our body is the most sophisticated device in the world. Astonishingly complex, our body has countless organs, blood vessels, muscles, and other parts, each performing numerous tasks. Even while we sleep. Let's uncover the fascinating and fun X-Files of our body, one by one, to live healthily with "Hello! Our Body X-Files"! * Professor Myung Myung Seung-kwon, Family Medicine Specialist at the National Cancer Center / Professor at the Graduate School of Cancer, International University A fun doctor who will answer all the secrets of our body that children are curious about! Let's open the X-Files of our body, one by one, with Professor Myung, the health guide for brave and strong children!