twenty-five years old. In order to show respect to his grandfather, Qianlong passed the throne to his son at the sixtieth year of Qianlong year and continuing ruled the empire for three more years as an Overlord . Borders of Qing Empire were expanded under Kangxi’s rule. Kangxi captured Taiwan from the Zheng family. Zheng Chenggong, a loyal supporter of the Ming, retreated to Taiwan and captured the Dutch fortress of Zeelandia in 1662. Taiwan became the last base of the Ming to fight against Qing. After Zheng