Where does Tangshan in Quanzhou Satellite TV's Tangshan Crossing Taiwan Province Province refer to?

Tangshan originally referred to "Datang Jiangshan". History has been passed down from mouth to mouth for a long time, and "Datang Jiangshan" has been simplified to "Tangshan", which has become a customary title for compatriots from Hong Kong, Macao and Taiwan and overseas Chinese to their motherland or hometown, and has spawned some place names with "Tang people" and stories and legends about "Tangshan". The areas inhabited by overseas Chinese are named "Chinatown" and "Tangren Town", and Taiwan Province people call it "Tangshan across Taiwan Province Province" when they immigrate to Taiwan Province Province from the mainland. Although the stars have changed and the years have passed, Chinese people living all over the world have passed down from generation to generation: "Remember that our ancestors came from Tangshan!" " Today, in Taiwan Province Province, no one will forget: "My roots are on the other side of the strait." "

It should be especially pointed out that in the southward migration of Zhongyuan people in past dynasties, there were two great immigrants from Gushi to Fujian and Vietnam in the early and late Tang Dynasty, which occupied a prominent and important position in the history of Henan immigration. Its scale is huge, its migration targets are concentrated, its settlement area is vast, and the number of descendants who will move to Taiwan Province Province and overseas in the future is huge, which has far-reaching influence. In the heyday of the Tang Dynasty, their fame spread abroad, so they moved to Taiwan Province Province and their descendants in Southeast Asia, Europe and America, calling themselves "Tangren".