Complex sentence: Originally cast during the Warring States period these coins continued to be used for the entirety of Imperial China as well as under Mongol, and Manchu rule, the last Chinese cash coins were cast in the first year of the Republic of China.
Split into simpler sentences: Originally cast during the Warring States period, these coins continued to be used for the entirety of Imperial China as well as under Mongol, and Manchu rule. The last Chinese cash coins were cast in the first year of the Republic of China.