说明：  参考源程序里最初的部分，后面的变量说明有详细解释，定义要评价的参数个数，评价的等级等，相应的在excel表格里的参数个数与评价等级的行数要与之对应。 PS:上面的代码里因子个数是通过跳出的对话框手动输入进去的。
(Reference to the original part of the source program, the later variables explain the detailed explanation, define the number of parameters to be evaluated, the rating of the evaluation, and the corresponding number of parameters in the excel table and the number of rows of the evaluation grade.)