Brief introduction of Changzhi island

Changzhi Island is located 7.3 kilometers southeast of Dinghai City, 350 meters away from Zhoushan Island and 600 meters away from Aoshan Mountain in the south. The land area is 6.3 square kilometers, and the highest point is Fanzigang in the west of the island, with an altitude of 104.7 meters and coastline of 13.82 kilometers. The island is northwest-southeast, and there is a long and narrow mountain in the northwest, separated from Zhoushan Island by water, forming a confrontation trend, which is called Changzhi Mountain, hence the name.