一点不稀奇，只不过同学们平时只注意那些七仙女，五壮士之类的而已。。。

https://www.imd.org/research-knowledge/disruption/articles/why-you-will-probably-live-longer-than-most-big-companies/#:~:text=A%20recent%20study%20by%20McKinsey,S%26P%20500%20will%20have%20disappeared.