What ethnic groups are there in Hongkong, Macau and Taiwan Province? Please advise.

The main ethnic group in Taiwan Province Province is the Han nationality, accounting for about 98%, and the ancestral home in Minnan (Minnan) accounts for about 75%. Gaoshan nationality is the collective name of ten inherent tribes in Taiwan Province Province. About 2%, Taiwan Province Province is called "indigenous people". The population of other ethnic groups is negligible. The proportion of Han people in the permanent population of Macao and Hong Kong exceeds 95%. Among Macao people, the descendants of Portuguese and others are called "native Portuguese". Most of them can speak Chinese (Cantonese), but they are educated in Portuguese in a separate school and don't know Chinese characters, let alone write. Portuguese and Chinese are the official languages of Macao, so you can live in Macao without knowing Chinese characters. ) There are about twenty thousand people. Hong Kong has a large number of illegal immigrants, mainly from the Philippines, Indonesia, Vietnam and India.