氣候變遷改變了全球氣候，也改變了北極。北極受全球暖化影響快速冰融，改變了區域內外的國際關係。中日韓三國為爭取未來可能浮現的北極航運利益，以及北極豐富的石油、天然氣等自然資源，紛紛設法進入此一區域。三國同時採取多邊和雙邊外交，意圖強化在北極的影響力。目前為止，三國的北極政策各自為政，甚至相互競爭，很容易產生利益衝突;北極重要的戰略地位，也易引起軍事緊張。事實上，三國在北極有共同的利益，這些共同利益有可能促成三國間的合作。  ..

Climate change has changed the Arctic. The Arctic ice is melting rapidly as the result of global warming. It changed the international relationships of the region and beyond. To compete for emerging Arctic shipping routes and abundant oil, natural gas and other natural resources, China, Japan and South Korea have managed to get involved in this area. The three countries are taking multilateral and bilateral diplomatic approaches simultaneously to strengthen their influence in the Arctic. So far, the three countries are acting..

本文起源於兩大研究問題:誰在治理中國的糧食安全?中國糧食安全嗎?因此使用聯合國糧食安全定義分析中國大陸糧食安全治理機制與治理狀況，主要發現有兩點:第一是糧食議題的安全化進展。聯合國雖然從 1970 年代中葉就開始進行糧食議題的安全化，並且逐步在 1970 年代將糧食充足性，1980 年代將糧食可取得性，1990 年代將食物使用性等項目列入糧食安全的指標中，但是氣候變遷卻在 21 世紀初期成為威脅糧食安全的新變數，使得糧食供需及取得的穩定性在近期成為糧食安全的..

This paper arises from an attempt to answer the two following questions: (1)Who is responsible for China’s food security governance?(2)Is China’s food security status secured? Definition of food security constructed by the United Nations(UN)was applied to analyze China’s food security governance and status, with two important findings. First, regarding securitization of the food issues, while the UN has gradually taken food availability(since the 1970s), accessibility(since the 1980s), and utilization and sa..