A publishing house should be a producer of book products, and generally has a distribution license (the publishing house can handle book sales procedures). The scope of books sold by publishing houses: Xinhua Bookstore, individual bookstores, newsstands, publishing houses' direct stores, and readers' mail order department. As can be seen from the above, publishers can sell books directly to readers. But in this part, readers usually contact the publishing house first, or go to the direct bookstore of the publishing house to buy books.