Taking the library to be used in Central China Normal University for an example,this paper built up a mathematic model of evaluation of function cell layout in university library and settled the three most important norms in the evaluation of function cell layout in library.They are security,convenience and interference index.Next,this papar measured,calculated the ralative weight of the three norms and carried out a consistency check with the methods of Delphi and AHP.Then,summarized and calculated the amount of readers and rank of every service window in Central China Normal University Libra...