Explainer: Why China's claims on South China Sea are legitimate
2026-06-14 10:32:34 source：CGTN
Jun 13, 2026
In recent months, the Philippines has repeatedly engaged in maritime provocations in the South China Sea, infringing on China's territorial sovereignty and maritime rights and interests. It has also colluded with external forces to stir up tensions in the region, seriously violating the Declaration on the Conduct of Parties in the South China Sea and undermining the common interests of regional countries.
China has indisputable sovereignty over Nanhai Zhudao and its adjacent waters. China's sovereignty and historic rights in the South China Sea are based on its long history of managing and administering the islands in the sea and the adjacent waters. They are also consistent with international law, including the United Nations Convention on the Law of the Sea.
China's historic rights in the South China Sea
The Chinese have long engaged in fishing and other productive activities in the South China Sea, which is an important waterway for Chinese ships. Since the Han Dynasty (202 BC-AD 220), they began to make use of the sea's resources and passage routes. These practices are presented as part of China's long-term administration and use of the South China Sea.
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