For years, China has been talking a big game about the Arctic. 多年来，中国一直在北极问题上高调宣示自己的雄心。 The country lies far from the Arctic Circle — more than 800 miles — but still, it has declared itself a “near-Arctic state.” 中国距离北极圈相当遥远——超过1300公里——但它仍宣称自己是一个“近北极国家”。…