Final answer:
Shi Huangdi is famous for unifying China and for his significant achievements during the Qin Dynasty.
Step-by-step explanation:
Shi Huangdi is famous for unifying China. He was the first emperor of the Qin Dynasty and he implemented a centralized political system, standardized laws, currency, measurements, and writing. He also initiated the construction of the Great Wall of China and the Terracotta Army, which were both intended to protect his empire. These achievements make him a significant figure in Chinese history.
Learn more about Shi Huangdi's importance and achievements in Chinese history