A summary of fortune-telling perspective

Fortune-tellers in all previous dynasties were based on the Book of Changes. Is Zhouyi's fortune telling accurate? What kind of book is Zhouyi? This book expounds the historical evolution of divination and fortune-telling, and scientifically analyzes various divination methods that evolved from Zhouyi, such as "Na Jia Fa", "Mei Hua Yi Shu", "Birthday", "Wei Zi Dou Shu" and "Yin Yang Wu Xing Shuo".