Does not affect. China Book Network is a formal enterprise put on record by the Industrial and Commercial Bureau, and the tail books sold are naturally formal products, which will not affect reading. China Book Network, one of the earliest and cheapest online bookstores, has 50,000 kinds of special books at 20% discount and 3.9% special books at 1 0.5 million kinds, which are delivered to more than10,000 cities and paid on delivery in more than 200 cities.