extend their trading. This colonial period lasted sixteen years until 1642, when the last Spanish fortress fell to Dutch forces.
Following the fall of the Ming Dynasty, Koxinga (Zheng Chenggong), a self-styled Ming loyalist, arrived on the island and captured Fort Zeelandia in 1662, expelling the Dutch government and military from the island. Koxinga established the Kingdom of Tungning (1662–1683), with his capital at Tainan. He and his heirs, Zheng Jing, who ruled from 1662 to 1682, and Zheng Keshuang, who ruled less than a year, continued to launch raids on the south-east coast of mainland China well into the Qing Dynasty.
Qing rule
In 1683, following the defeat of Koxinga's grandson by an armada led by Admiral Shi Lang of southern Fujian, the Qing formally annexed Taiwan, placing it under the jurisdiction of Fujian province. The Qing imperial government tried to reduce piracy and vagrancy in the area, issuing a series of edicts to manage immigration and respect aboriginal land rights. Immigrants mostly from southern Fujian continued to enter Taiwan. The border between taxpaying lands and "savage" lands shifted eastward, with some aborigines becoming Sinicized while others retreated into the mountains. During this time, there were a number of conflicts between Chinese from different regions of southern Fujian, and between southern Fujian Chinese and aborigines.
Northern Taiwan and the Penghu Islands were the scene of subsidiary campaigns in the Sino-French War (August 1884 to April 1885). The French occupied Keelung on 1 October 1884, but were repulsed from Tamsui a few days later. The French won some tactical victories but were unable to exploit them and the Keelung Campaign ended in stalemate. The Pescadores Campaign, beginning on 31 March 1885, was a French victory, but had no long-term consequences. The French evacuated both Keelung and the Penghu archipelago after the end of the war.
In 1885, the Qing redesignated
