南澳岛位于我国广东省东缘闽粤交界处，北回归线横贯全岛。
Nan Ao Island is on the Tropic of Cancer at the extreme eastern edge of Guangdong Province.
广东省南澳县是我国南方食管癌高发区。
Nan'ao County in Guangdong Province was an esophageal cancer high risk area in the southern China.
广东省南澳县是我国南方食管癌高发区。
Nan'ao County in Guangdong Province was an esophageal cancer high risk area in the southern China.
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