记得小时候看天气预报，雄鸡似的中国地图，家长会告诉自己那个长得像红薯的就是咱们在的省份-山西。至此，这个形象的比喻便扎根心底，如今借助3d打印将其实现出来，感觉很有趣。

I remember when I was a child, watching weather forecasts and maps of China like roosters, parents would tell me that the one that looks like sweet potatoes is the province we are in - Shanxi. At this point, the metaphor of this image has taken root in my heart, and now it is realized through 3D printing, which feels very interesting.