Ma Zheng of the Great Zhou Dynasty

The story of a modern animal husbandry and veterinary technician was transformed into the lowest-level clerk in the Horse Supervision Office of Anbei County in the northern border. Starting from a sick horse and a false account, he checked fodder, treated epidemics, reorganized the herd, repaired pastures, and managed military supplies. Step by step, he was written into the core horse administration system in the northern border of the Great Zhou Dynasty.