说明： 同时考虑到12个因素，并对两两之间进行关联度求解，最后输出权重矩阵，数值越大则说明两者之间关联度越高 (At the same time, 12 factors are considered, and the correlation degree between the two is solved. Finally, the weight matrix is output. The larger the value, the higher the correlation degree between the two is.)
