Another sucker in the "IQ is a thing" scam eh?  Always sad to see people fall for that.  One thing we all know for sure: those who call other idiots regularly (without the necessary context for that to have meaning) have the opinion of themselves that they are unlikely to do well on any test involving imagination, empathy, or self discipline.  What one calls others reflects what one thinks of ones self.

What other kind of nonsense do we have here in this thread, deniers of the anthropocene age, claims that centralization of mining is equivalent to private issuance (huh?), and of course  十五岁的外国人真的知道中国人是谁。

What conclusions?  We should all get some sleep, read some books and stay out of the forums for a bit.