The unique selling point of Confucius Old Book Network is that there are ancient books, treasured books, books with dates, and even some unpopular books that can't be sold. But the price is high or low, and the postage is more expensive than China Book Network.

It is worth finding a set of books to supplement the key knowledge areas. Since the media, it is necessary to find differentiated knowledge points to make a big explosion.

China Book Network is a website that focuses on books published by various publishing houses. There are some unsalable books, which are taken off the shelves of bookstores or are relatively unpopular, and there are also many good books. Discounts are really difficult, and they are all sold by the box, which is guaranteed. Of course, the shortcomings of this website are also obvious. Because it is a tail book, there may be some minor flaws in the appearance of the book. There are many kinds of books, but the activities with big discounts are mainly classic books and few bestsellers.