King Wu of Qin was a significant ruler of the ancient Chinese state of Qin during the Warring States period. He reigned from 340 to 338 BCE and is known for his military conquests and efforts to strengthen his state. His leadership helped lay the groundwork for the eventual unification of China under the Qin Dynasty. King Wu implemented various reforms, including improvements in agriculture and military organization. His strategies and policies contributed to the rise of Qin as a dominant power, setting the stage for his grandson, Qin Shi Huang, to become the first emperor of a unified China.