Why Do I Bleed?我為什麼會流血？

Children's first body science book 　　It satisfies children's basic understanding of body science knowledge and uses cute and anthropomorphic body parts to discuss with children in a conversational manner, stimulating children's interest in active learning. Includes education on body bleeding, growth, metabolic system, and sleeping patterns. Guide children to understand themselves, recognize and take good care of their own bodies, so that they can grow up adequately and healthily.　　An introduction to the heart's circulatory system, the composition of blood, and the body's natural repair process when injured, such as how white blood cells prevent bacterial infection and how platelets help stop bleeding. This book explains these concepts in an easy-to-understand way so children can learn how to care for wounds. And extended to share novel knowledge, such as the length of blood vessels in the body is about 100,000 kilometers, and the heartbeat of a whale only beats five times per minute.