1, Roaming Whale was founded on April 20 18. There are three characteristics different from the second-hand circulation market in the market: the platform "original price" recycles second-hand books, the second-hand books are industrialized, and users buy books at a 50% discount. The specific process is that users can sell idle books to "roaming whales" and get virtual book fees equal to the original price.

2. Confucius Old Books Network. Confucius Second-hand Book Network is the leading second-hand book trading website in China, which brings together more than 5000 online bookstores and bookshops nationwide, displays more than 90 million kinds of books, and has a large number of ancient original books with great collection value. At the same time, the website also provides online auction specials, and the goods involve all kinds of books and antiques.

3. Confucius Old Book Network Confucius Old Book Network is the overlord of the domestic second-hand book trading platform at present. There are many kinds of books, including but not limited to some ancient books, good books out of print and so on. At the same time, there are not only books, but also some works of art, such as Mo Bao, inscriptions and prints. If you have some idle books, you can open a shop or set up a bookstall on them.