This book refers to real teaching scenarios to show students the stories behind each element in an informative and vivid way, reinterpreting chemical elements that we are familiar with for teenagers in a brand-new way. In addition to stories, the book also aims to correct the misconceptions about the elements in life from the perspective of chemistry, emphasizing the application of the knowledge learned and hard-work. We hope that apart from learning knowledge, readers can also be inspired by this book to master the methods and laws of learning chemistry and gradually build a knowledge framework of their own. We also hope that this book will become an assistance for secondary school students in learning chemistry.