Why are so many people from Taiwan Province Province born in Fujian?

Because most of the ancestors of Taiwan Province people migrated to Taiwan Province Province in the Ming and Qing Dynasties, most of them were Minnan people (80% of Taiwan Province Province was of Zhang Quan origin). Because of the war in the Ming and Qing Dynasties, Minnan people followed Zheng Chenggong to Taiwan Province Province to recover and manage Taiwan Province Province, and Fujian had more mountains and less arable land. In the Song Dynasty, the land resources were almost saturated. In the Qing Dynasty, there was famine in southern Fujian every year, and the court closed its doors to do business, so people naturally had a hard time. The rulers of Qing Dynasty began to organize a generation of Minnan people to go to Taiwan Province Province to explore the new continent. At that time, the government exempted farmers from taxes for three years, and the remaining 20% were descendants of Hakkas, Chaoshan people, people brought by the Kuomintang, and of course, the indigenous Gaoshan people (Malays from the South Island). Therefore, before the Kuomintang went to Taiwan Province Province, the population in Taiwan Province Province had doubled to 78 million, and the Kuomintang brought almost1200,000.