Wei Sheng. “he ssue of ‘Heixiazi Island’ on the astern order etween hina and the oviet nion (Russia)”. Journal of Research in Social Science and Humanities 2, no. 5 (May 9, 2023): 29–33. ccessed May 3, 2025. https://www.pioneerpublisher.com/jrssh/article/view/265.