One reason that Americans tend to overlook the degree of diversity within China is that ethnicity and race loom so large in U. S. discussions of heterogeneity and homogeneity.

美国往往忽视中国内部差异性的一个原因在于，在有关美国同质异质的讨论中，种族往往占到很大分量。

youdao

This is not my country, this is not my culture, I am not of Chinese ethnicity, I probably will not even live in China longer than a few more months.

这不是我的国家，不是我的文化，我不是中国人，甚至我在中国继续居住也不会超过几个月。

youdao

China also has citizens of Korean ethnicity.

FORBES: Creating Bridges Into North Korea