Are Koreans in China from China if they go to the United States or other countries?

As long as the Koreans in China belong to China nationality, no matter which country they go to, they belong to the category of China people.

Chinese-Americans are the abbreviation of "China people" and the general name of people belonging to the Chinese nation, also known as Tang people. "China people" is the concept of a cultural group, including China natives, foreign citizens who have obtained the nationality of the host country and whose ancestral home is in China, and Chinese descendants.

In the Zhou Dynasty, people who followed the etiquette and kept the etiquette and righteousness were called Han, Han, Xia and Xia, and were generally called Zhu Hua and Zhu Xia. In ancient books, "Hua" and "Xia" are the Central Plains, and "Yi" and "Yi" are the four directions. China is also called China, Midsummer, Middle-earth and China. The term "China people" originally refers to the Han nationality, but with the spread of Chinese civilization to all parts of the country, the concept of "China people" has gradually expanded from the Chinese nation (also known as the Han nationality after the Han Dynasty) to the surrounding ethnic minorities influenced by Chinese civilization. It has become synonymous with all China people, including "China people" and "overseas Chinese".

Ethnically speaking, the Han nationality in China and the local ethnic minorities are both from China, and other ethnic minorities who agree with China culture and live in China are also from China.

In layman's terms: Chinese = 654.38+370 million people in Chinese mainland+23 million compatriots in Taiwan Province Province of China+7 million compatriots in Hong Kong and Macao+more than 500,000 compatriots in Hong Kong and Macao +50 million overseas Chinese.