The plot of the book "Круги на воде" (Rings on the Water) by Хорев В. Н. is a captivating tale of the evolution of technology and its impact on human society. Set in a world where technology and nature coexist in a delicate balance, the story follows the journey of a young protagonist named [Protagonist's Name] as they uncover the secrets of the ancient martial art of Kobudo, a complex and mysterious combat system from Okinawa. As they delve deeper into their studies, they begin to understand the intricate relationships between Japan and China and how these cultures have influenced each other throughout history. Throughout the book, the author masterfully weaves together historical facts, philosophical concepts, and practical self-defense techniques to create a comprehensive guide for readers looking to deepen their understanding of Kobudo and its significance in modern times.

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