1863年,一支悬挂英国洋旗的“阿思本舰队”驶入了中国洋面……○清朝中后期的海疆问题康乾盛世后,由于承平日久,清朝的海防逐渐被人冷落。历史进入十九世纪中期以后,清王朝国势日趋衰微,伴随政治腐朽和经济落后而来的则是军事力量的空虚、海防的废弛。此时中国的海防千疮百孔, In 1863, a “Aspen Fleet” flying the British flag crossed the China Ocean ... ○ After the Kangxi-Ganhai flood in the middle and late Qing Dynasty, as the leveling-off time, the defense of the Qing dynasty was gradually deserted. After the history entered the middle of the 19th century, the decline of the Qing dynasty became less and less popular. With political decay and economic backwardness, it was the emptiness of military forces and the abolition of coastal defense. At this time China’s coastal defense riddled with holes,