What's the difference between IQ 120 130 140, Zhihu?

120 is much smarter than the average person and is most suitable for doing business.

/kloc-more than 0/30 is called high IQ, memory, imagination and logic are far higher than ordinary people. At present, the lowest level of high IQ clubs is 130, including Mensa and St. John.

/kloc-more than 0/40 is called genius, suitable for breaking through a certain field, but such people are often lonely.

Hoping to be adopted alone.