Since the beginning of the seventh century, Islamic law has played an essential role in protecting the personal, economic, judicial, and political rights of civilians during armed conflict. Fourteen centuries before the Universal Declaration of Human Rights was drafted in 1948, it had already initiated a human revolution consisting of a set of human principles. In addition, Islamic law has made a significant contribution to international humanitarian law (IHL). This paper focuses on two specific legal constructs in warfare: the definition of the combatant and the principle of distinction. This article comparatively examines how these two laws deal with different aspects of war that fall under jus ad bellum, jus in bello, and jus post bellum. A comparative analysis of the various elements and aspects of just war theory in Islamic and contemporary international law provides a much deeper understanding of its limitations. We can safely conclude that there is a unique relationship between the Islamic law of war and IHL.

The development of Chinese international jurisprudence over the past 70 years can be divided into three stages: fledging; recovery and development; and flourishing. During the period, Chinese international lawyers have made great contributions to the development of international law through, inter alia, the Five Principles of Peaceful Co-existence, recognition and succession, the peaceful settlement of international disputes, the Belt and Road Initiative, the Shared Future for Mankind, and so forth. However, participation in international legislation and international judicial activities needs to be further improved, because the theoretical ground for China’s foreign policy and diplomatic practice is still insufficient and academic works with global influence are not enough yet. The development of Chinese international law follows such trends: more valuable interpretation and application of international law; the theoretical innovation of international law; and the improvement of China’s discourse power. These are important missions for Chinese international lawyers.

The Belt and Road Initiative (BRI) is a new model of international cooperation and new platform for global governance under contemporary international law. The Initiative will promote basic principles of international law, playing the mediating role of preventing disputes and resolving various risks in the process of establishing a new pattern of global governance. The Initiative is in line with the new trend of international cooperation and development in the 21st century, representing a new round of the process of reforming international political economy. It is a useful attempt to enhance China’s contribution to economic co-prosperity and political stability among the countries along the Belt and Road. This paper tries to understand the BRI under contemporary international law. Part two will discuss the status of the BRI. Part three will investigate the influence of the BRI. Part four will analyze the function of contemporary international law for co-building the Belt and Road.

The rapid developments of research and teaching of international law in China have attracted the attention of international law academics of the world, who have looked over the landscape of international law in China with great interest. Unfortunately, existing literature has yet to completely satisfy their interests in this aspect. This article is intended to compensate for this gap by introducing representative international lawyers, publications, academic associations and research funding schemes on international law in China. More concretely, this paper will show the mainstream research sources of their Chinese counterparts as well as embrace teaching as part of the research system of international law in China. It is expected that, with their more attention into the holistic research methodology and the “One Belt, One Road” strategy, the Chinese academia of international law will contribute more to the international rule of law.