Friendship and integrity are increasing, while friendship and evil are weakening day by day., 严冬，经霜的银杏叶渐渐枯黄，一片片黄叶，在北风中簌簌飘落，给地面铺上了一层“金毯”。每当一阵大雪下过之后，它银装素裹，那矫健的身躯在冰天雪地的映衬下，更显得英俊、潇洒、威武。