图书进人文化流通领域，就像其他产品进入商品市场一样，需要着力宣传，“广而告之”。图书的宣传作用日渐重要。在我们的现实中，经常会有这样的情况，一方面有些品种的图书已出版了多种版本或已出版了较长时间，另一方面读者又总抱怨买不到他们所需要的图书，这其中可能有多 Book into the field of cultural circulation, just as other products into the commodity market, you need to focus on publicity, “advertised.” The promotional role of books is increasingly important. In our reality, it is often the case that on the one hand some varieties of books have been published in many editions or have been published for a long period of time, and on the other hand the readers have always complained that they can not buy the books they need There may be more