This book takes Turtle as the protagonist and introduces the characteristics of trees, including their growth environment, growth status, and the importance of trees in creatives' activities. This book also talks about the importance of wood in human life. For example, wood can be used to build houses, boats, airplanes, gardening, furniture, clothes, etc. And these wood can also return to the forest through branches, roots, and seeds, and grow into towering trees and wood again. This is a storybook full of joy and fun, suitable for introducing knowledge to children and suitable for bedtime stories.