Xinji Island is a small island located in the South China Sea, part of the Zhongsha Islands group. It is known for its unique natural beauty, featuring lush vegetation and diverse marine life. The island is uninhabited and primarily serves as a natural reserve, attracting researchers and nature enthusiasts interested in its ecosystems. The island's strategic location makes it significant for maritime navigation and environmental studies. Its surrounding waters are rich in biodiversity, providing habitats for various species of fish and coral. Xinji Island is also a point of interest for discussions on territorial claims in the region.