Geography of Taiwan and Green Island to the southeast, separated from the northernmost islands of the Philippines by the Bashi Channel. The islands of Kinmen and Matsu near the coast of Fujian across the Taiwan Strait have a total area of ; the Pratas and Taiping islets in the South China Sea are also administered by the ROC, but are not part of the Taiwanese archipelago. The island of Taiwan was formed approximately 4 to 5 million years ago at a complex convergent boundary between the Philippine Sea Plate and the Eurasian Plate. In a boundary running the length of the island and
Mainland China "the land of the utopian past [and] childhood". Schoolchildren were taught slogans like "Counterattack the mainland!" () and "Save our mainland compatriots from the deepest water and hottest fire!" (). The Taiwanese were also told that they were the guardians of traditional Chinese culture until political reunification. However, democratization on Taiwan has led to the rise of voices which denounced traditional attitudes towards the mainland and the ancestral home system, pressing for Taiwanization, Desinicization, and "Taiwan cultural independence" (). Concurrently, the mainland Chinese economic reform changed the connotation of "mainland China" to one of "primitiveness, nativeness, and raw cultural material