从1939年7月至1941年9月两年多的时间里,平潭曾6次沦陷又6次光复。奇袭牛山岛牛山岛,平潭渔民又称它为“宝山”,这里面积不过0.27平方公里,但它地处我国南北航运、闽台两省的海上交通要冲。早在清同治十二年(1873年),万国公会就在牛山岛的最高点上修建灯塔,该灯塔后来成为国际航标,是台湾海峡4个强力级灯塔之一。厦门沦陷后,日军同时接管了厦门海关所属的牛山灯塔,这座灯塔对日军来说至关重要,日舰、补给船的南下北进都靠它,盟国的船只却不能通过台湾海峡。为了这座 From July 1939 to September 1941, more than two years ago, Pingtan has been 6 times captured and 6 times recovered. Niu Shan island Niu Shan island, Pingtan fisherman, also known as “Baoshan”, but here an area of ​​0.27 square kilometers, but it is located in China’s north-south shipping, Fujian and Taiwan provinces of the sea traffic hub. As early as the twelfth year of Tongzhi (1873), the National Assembly built a lighthouse on the highest point of Niushan Island, which later became an international buoy and one of the four mighty lighthouses in the Taiwan Strait. After the fall of Xiamen, the Japanese also took over the Niushan lighthouse to which the Xiamen Customs belonged. This lighthouse was of crucial importance to the Japanese army. Both the Japanese and the replenishment vessels depend on it for its southward and northward transport. Allied vessels can not pass through the Taiwan Strait. For this