灰色神经网络是对灰色的不确定系统行为特征值的发展变化进行预测，对冰箱市场来说，影响其需求量的因素很多，本例利用灰色神经网络对其订单量进行预测。-Gray gray neural network is uncertain systems development and changes in behavior to predict the value of the refrigerator market, many factors affect the demand, in this case th