Mr. Wang wrote in the preface of this book: This book can be used as a general education textbook for graduate students majoring in law, business law, economics, law, business administration and so on. Therefore, for law undergraduates, learning and mastering the contents involved in Introduction to Commercial Law is the premise of learning and mastering the knowledge in various specific fields of commercial law. For law graduate students, it is a task to understand the hot, difficult and key issues involved in Introduction to Commercial Law, and to expand their thinking and theoretical innovation on this basis.