本本

nǐ kàn běn běn shang xiě de hěn qīng chu

你看，本本上写得很清楚。

Look, it is written in black and white in this book.

yào cóng zhōng guó de jù tǐ shí jì chū fā ér bù shì cóng běn běn chū fā

要从中国的具体实际出发，而不是从本本出发。

Start with the realities of China, rather than with books.