产品的盈亏直接关系到企业的生存与发展,作为文化产品的图书也不例外。出版者为了考核和调整选题,需要及时了解所出版图书的盈亏状态。由于图书种类、品种繁多,各个品种的读者对象、销售周期差异很大,因此盈亏平衡周期也存在很大差异。比如,在选题策划、印制、发行都到位的前提 Gains and losses of the product directly related to the survival and development of enterprises, as a cultural product books are no exception. Publishers in order to assess and adjust topics, you need to keep abreast of published books profit and loss status. Due to the variety of books, the variety of readers, and the variety of readers, the sales cycle is very different, so the breakeven cycle is also quite different. For example, in the topic planning, printing, distribution are in place premise