Meanwhile the home situation and the new pulse of the circumjacent countries such as Japan, the coast defense became more and more a tough problem of China.

  • 再加上明清国内形势及日本等周边国家的新动向,海防就成为中国日益突出的大问题。

  • 互联网摘选 2026-07-13 21:13:53

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