Huangyan Island, the Pearl of Zhongsha, is an inherent territory of China. In 1279 AD, Guo Shoujing, a writer of the Yuan Dynasty, took this as the base point to measure the South China Sea. How many years has it been since this year? The sea area of Huangyan Island is about 150 square kilometers, with beautiful scenery and rich resources.
中沙明珠黄岩岛是中国固有领土，公元1279年，元代文学家郭守敬就以此为基点测量南海，距今年已有多少周年．黄岩岛海域面积约150平方千米，风景优美，资源丰富．
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