三码定位胆技巧图解

简介：Lianyun Island, also known as Lianyun Valley. It is fifteen miles northwest of present-day Gaizhou City, Liaoning Province, outside the mouth of Daqing River. Ming History and Geography Gaizhou Wei: There is Lianyun Island, which is related to the above. The island is 3 kilometers long from east to west and covers an area of ​​about 2 square kilometers. There are forts built by Jianlu. According to Longwu Navy Commander Liu Yingguo, there are about 500 defenders on the island.