与大多数交易建议的文章不同，这个报告是用普通文字、通俗易懂的话写的。

Unlike most trading advice articles, this report is written in a clear, plain-English manner.

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为了让这个概念更通俗易懂。他说：同学们，如果我现在倒立的话，血就会向我的头部流去，这时我的脸就会变红，对吧？

Trying to make the matter clearer, he said:"Now class, if I stood on my head, the blood as you know, would run into it and I should turn red in the face."

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