调查显示,约49.3%的受访者能正确回答关于三沙市的设立,回答错误的约占一半,说明仍有很大部分国民对南海问题的关注程度不够。三沙市位于中国南海,于2012年6月21日设立。是中国地理纬度位置最南端的城市,为海南省第三个地级市,下辖西沙群岛、南沙群岛、中沙群岛的岛礁及其海域。 Survey shows that about 49.3% of respondents can correct answer about the establishment of Sansha City, about half of the wrong answer, indicating that a large part of the national people on the South China Sea issue is not enough attention. Sansha City, located in the South China Sea, was established on June 21, 2012. It is the southernmost city in the geographical latitude of China. It is the third prefecture-level city of Hainan Province, under the jurisdiction of the islands and reefs of the Xisha Islands, Nansha Islands and Zhongsha Islands and their waters.