在北纬35度以北的地区,冬季漫长,千里冰封,万里雪飘。但是寒冷并不能阻止人们外出,一些冬季的生产、生活事宜仍要进行。户外的体育活动也有许多,最为人们熟知的就是滑冰和滑雪。另外还有雪橇,这特别受到儿童们的喜爱。儿童坐在雪橇上,从高处顺着斜坡向下滑行,快乐兴奋无比(图1)。因此有些国家发行的儿童冬季运动邮票,会选择雪橇作为图案(图2、3)。西方的圣诞节正值隆冬季节,因此在有些国家的圣 In north latitude 35 degrees north of the region, long winter, thousands of miles frozen, thousands of miles floating snow. However, the cold does not stop people from going out. Some winter production and living issues still need to be carried out. There are many outdoor sports activities, the most well-known is skating and skiing. There are also toboggans, which are especially loved by children. Children are thrilled to be thrilled when they sit on sleds and glide down slopes from above (Figure 1). Therefore, some countries issued winter sports stamps for children, will choose sled as a pattern (Figure 2,3). Western Christmas is in the midst of the winter season, so in some countries the Holy