Made up of three districts, namely, the harbour area, Shanhaiguan or the Mountain and Sea Pass and Beidaihe, it is the strategic junction between northeast China and north China.是什么意思_Made up of three districts, namely, the harbour area, Shanhaiguan or the Mountain and Sea Pass and Beidaihe, it is the strategic junction between northeast China and north China.在線翻譯_英語_讀音_用法_例句