College degree holder. Outstanding high school or polytechnic school graduates.

大专学历，优秀的可放宽到高中或中专学历。

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Take a well-known statistic: As recently as the 1970s, there was little difference in the lifetime earning potential between a high school grad and a four-year-college degree holder.

FORBES: Is College Worth It?

In fact, on average, the holder of a four-year college degree will earn 62% more over their lifetimes than a typical high-school graduate.

FORBES: Magazine Article