“…For example, (1) Comprehensive weight calculation First, according the method of above section, the objective weight of each factor can be calculated. The steps are as following: 2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21 ,22} U/D={ (1,2,10,14), (3,4,8,9,11,13,15,17,18,19,20,21,22), (5,6,7,12,16)}…”