The prices of the old books involved in this book are real, and they are not fictional, because many books have been handled, such as "The Saint Seiya of the Goddess" I sold a set of 1200 yuan complete sets of ten products, but the last 1000 yuan was sold. And the price of the book in the introduction is also real, not made up, to put it bluntly, after reading this book, you are likely to learn to buy books in the used book stall, and then make a lot of money, which is more useful than any knowledge, because it can help you make money.

And the one I have ever earned the most is a red literature, an internal publication on the New Fourth Army published in 1942, which was collected for 300 yuan and sold to a big man who collects red books in Jiangxi, and sold it for 30,000 yuan, which is even more profitable than writing a book. Because of this, the iron did not put much effort into writing books, so that the above books did not do well, all pounced, now our side of the used book market has begun to have no supply, playing old books have retreated, and I should also clean up the mood from the new battle, what to write, then write the used book industry I am most familiar with, pick up leaks in the used book stall, Taobao, write some knowledge about old books, interesting stories about Taoshu, I hope you like it.