[flagged]
Similar data has been shown about WASP identity in the U.S. to which I say, the only people who care are not serious or intelligent people. Like you're so afraid and incapable of coping with change that you have to enact mass violence against immigrants to preserve some perverted since of identity.
Your example proves my point.
https://en.wikipedia.org/wiki/Han_Chinese_subgroups
I won't be responding to any more of your comments. Feel free to have the last word.