Since the Korean Peninsula is one of the major security concerns in North East Asia,secure the peace and stability on the peninsula is vital to continue regional security.From the end of the Cold War,the Korean Peninsula has been divided as result of it,the current situation is a result of Great Power movements of that period.The division of the Korean Peninsula has been already more than 60 years,and the relationship of the North and South,and both with the international community took different ways.The North Korea with the fall of the Soviet Union and most of the Communist countries became more hostile to the exterior putting itself in a closed door policy.While the South Korea open the doors and started to normalize relations with the international community.With the North Korea nuclear weapons development the security of the Korean Peninsula and also the stability of the North East Asia region is vulnerable and trembling.And not also Korean Peninsula and the North East Asia region,but the international community also concerns about the security issue,becoming a matter to worry for all.A dialogue and a problem solving is a pending issue for all to reach a peaceful coexistence.Inter-Korean dialogues,and also multilateral talks as is the Six-Party Talks.China,who always played an historical role in the Korean Peninsula and in Asia,is now the new rising country in the international scenario not only as political and economic power,but also as mediator of peace.In the threatening of the security,the role of China is important as growing super power of Asia,guarantying the peace and status quo in the North East Asia region.China’s foreign policy is in order to maintain the security in the Korean Peninsula,the North East Asia,and the globe is a clear fact that cannot be negated.What is happening now a day in Asia in the security matter?Is Asia secure?What is China’s role to maintain the security in Asia?Without Chinas role Asia,and more precise in the Korean Peninsula?What are the destabilizer factors which needs China’s intervention?How and why is China’s role in peace and stability of the Korean Peninsula?And how the stability and security of the Korean Peninsula means peace to the whole North East Asia region and the Globe?Are some questions.The analysis will help to understand the importance of the diplomatic strategy of China toward the Korean Peninsula,and how to develop and implement the understanding the security problem.China’s role in the actual peace and the future peace is going to be key in this investigation.