Read book: The 80's

This book is written by Zha Jianying, a Chinese author who have lived in the U.S for some years.
The author , may be one of the first piles of people to go abroad, so she get the chance to look behind, both from time and space.
When I read the book, I have a heart to find what those 80's think, nothing else, I do not have any same feeling as them.
So the result is that my brain is tired to absord any information from the book anymore, so I read the book from the end to the front, then.
Nothing useful has been absorbed by me, the cause is myself!