In order to understand the effectiveness of the kindergarten's efforts to promote parent-child reading, the kindergarten held a reading prize exchange on Tuesday according to the scheduled schedule. The children, led by their teachers, took their reading books and showed them to the principal in order. The principal took the trouble to read them one by one and had a conversation with the children to find out how they read picture books at home. She asked the children, "Do you like listening to stories? Who read it to you? Who read it to you? Mommy, grandma, grandpa, daddy. Who drew the pictures? Who drew the pictures? Mostly myself, but some of them were drawn by my brother and sister,

I. Introduction Preface: The ocean of knowledge is boundless; our life is extremely limited. In today's knowledge boom, even if we give full play to our superhuman ability of reading a hundred volumes a day, we still cannot digest all the knowledge in the world, because the development, derivation, and multiplication of knowledge are far beyond our imagination. Even as brilliant as Zhuang Zi, more than two thousand years ago, he sighed, "My life has its limits, and my knowledge has no limits. If Chuang Tzu were in the present day, he would have no idea of the vastness of the world.