Q: Japan has recently announced plans to send more troops to Yonaguni Island. How will that affect China-Japan relations?
问：日本最近宣布将向与那国岛增派士兵，这对中日关系将产生怎样的影响？
2
Question: Is the Yonaguni underwater monuments are part of nature or man-made and what purpose they served if they were man-made?
问：与那国水下金字塔是自然的产物还是人工制品？如果是人造的其用途是什么？
3
The plan did not specify the location but Japanese media have said 100 ground troops will be sent to Yonaguni, in Okinawa prefecture, where Japan currently has no troops.