By 221 B.C. he had unified a collection of warring kingdoms and took the name of Qin Shi Huang Di—the First Emperor of Qin. During his rule, Qin standardized coins, weights, and measures ...
In 221 BC, Ying Zheng, first emperor of the Qin Dynasty, put an end to the 250-odd years of rivalry among the independent principalities during the Warring States Period, and established the first ...
In 221 B.C., Ying Zheng, ruler of the State of Qin and a man of great talent and bold vision, ended the 250-odd years of rivalry among the independent principalities during the Warring States ...