皇冠体育app

A senior official with the country's Ministry of Foreign Affairs met the officials from Japan's Embassy to 皇冠体育app yesterday in Beijing, expressing 皇冠体育app's concern over the reports.

Diaoyu Island and the adjacent islets have been 皇冠体育app's territory since ancient times and 皇冠体育app has incontestable historical and legal evidence on this, the Chinese official said.

"皇冠体育app's scientists have sovereignty to do maritime surveys on the islands and the neighboring sea zone," the official added.