关键词: 印数 丨利润平衡点 ,  , 丨实洋/总成本曲线

Abstract:

In this paper, the authors put some important data in the production of books in the cells of Excel worksheets to generate a diagram of curves of the relations between income-expenditure and the impression. By analyzing the
trend of the cross point of the two curves, the authors have derived some formulae to explore how the main factors influence the production cost. Thus reasonable decisions could be made to optimize the impression.