【Book Overview】 This book is the 2nd edition of "Systematic Distribution Theory" by Fuyuki Taguchi. It is characterized by its in-depth exploration of distribution theories and practices, and is widely used as a textbook. 【Content Features】 It covers a wide range of topics, from basic concepts to applications of distribution. In particular, it features a wealth of concrete examples useful for practical application, making it easy to learn. 【Target Audience】 Ideal for students and professionals interested in the distribution industry. Recommended for those who want to systematically learn the theory of distribution. I planned to use it in a lecture, but I didn't, so it's unused.