Only since 1971 when the concept of third-generation was put forward and widely discussed in international conferences and among researchers of international law, the term “peace” started to assume the meaning as a right. Thereafter, the UN and related organizations passed series of resolutions, clearing the way for the right to peace to be encompassed in the category of “international human rights”. For example, the Declaration on the Use of Scientific and Technological Progress in the Interests of Peace and for the Benefit of Mankind proclaimed by UNECSO in 1975, the Declaration on the Preparation of Societies for Life in Peace proclaimed by the UN the Preparation of Societies for Life in Peace by the UN Convention in 1978, the Declaration on the Participation of Women in Promoting International Peace and Co-operation proclaimed in 1982, and the resolution of Declaration on the Right of Peoples to Pace passed in 1984, which “solemnly proclaims that the peoples of our planet have a sacred right to peace”, all aim to raise peoples of our planet’s awareness about peace and appeals to all States to strengthen their efforts in the maintenance of peace. With the endeavor of UN, the development of the right to peace receives gradual progress and improvement. As for the implementation of the right to peace on the national scale, most international documents that prescribe the right to peace are the resolutions or declarations of international organizations, and only one regional convention has stipulated these rights, that is, The African Charter on Human Rights and People’s Rights passed by the Organization of African Unity in 1981 and came into force in 1986. some NGOs suggest the enactment of international document with universally binding force to ensure the legal grounds of human rights in the new era. For example, in the Armand Hammer Conference, there were representatives calling for the enactment of a third international convention on human rights to stipulate the right of solidarity as a part of the third-generation human rights. International community has announced several times at critical moments in the past years: human rights contain peoples right to peace. Since 1977 when the United Nations Commission on Human rights officially proposed the concept of “the right to peace”, States around the world universally recognize and deem it as an indivisible part of human rights. However, ascertained as it is, the situation remains that the right to peace is not a sufficient means of protection for human rights. Compared wit “the right to development’ and “the right to environment” classified as third-generation human rights, right to peace has not received ample discussions, let alone specific content to ensure it implementation. This article intends to discuss the attributes of the right to peace as a third-generation human right, and through the qualitative analysis of legal aspects to look for its stagnation. The final parts are devoted to the future prospects of the right to peace.