Group 1 - The article discusses the historical significance of horses in human culture, emphasizing their role in transportation, agriculture, and warfare throughout history [2][3][7] - It highlights the importance of horse-drawn chariots in ancient military strategy, where the number of horses represented a nation's military strength [2][3] - The article also mentions archaeological findings, such as the well-preserved chariot and horse burial sites from the Western Zhou period, showcasing the elaborate equipment used for horses [3][4] Group 2 - The text describes the practice of tying horse tails before battle to prevent them from becoming entangled and obstructing visibility, which was crucial for military effectiveness [5][6] - It details the evolution of horse management and breeding policies during the Western Han dynasty, aimed at improving the quality and quantity of military horses [8] - The article outlines the development of horse gear, including saddles and stirrups, which significantly enhanced riding stability and combat effectiveness [9][11] Group 3 - The article notes the cultural significance of horse performances and equestrian skills in ancient China, which evolved into entertainment forms like horse shows and acrobatics [12][13] - It emphasizes the continuation of horse culture and performance traditions from the Tang dynasty to modern times, reflecting the enduring admiration for horses in society [13]