The Chinese can do all the research they like, because the Western political and media classes will have no trouble ignoring them. See for example the polls of

The Chinese can do all the research they like, because the Western political and media classes will have no trouble ignoring them. See for example the polls of anthropologists (not geneticists) limited to the US, confidently proclaiming race (or some exceedingly narrow definition of it) doesn't exist: https://pubmed.ncbi.nlm.nih.gov/27874171/ https://pubmed.ncbi.nlm.nih.gov/27874171/