They say there's no such thing as a free lunch, but recently, through a" Book valley The website, readers have the hope of getting free books. As the world's first free website to choose legitimate books, the book Valley online line has become the object of book lovers in less than a month. The reporter was informed yesterday that since the book valley network launched in August this year, it has received 8,000 book orders, and the number of registered users has reached 5,000 per day, and it is expected that 10 million books will be sent for free by the end of the year. At the same time, in less than three weeks, 40 to 50 well-known brand advertisers have joined.