Jian Gong Isle Introduction
Jiangong Islet is located at the mouth of Wujiang River in Jin Cheng Southern Gate, covering an area of approximately 500 square meters. It is also known as Dongyu, Zhu Islet, and Aoyu. It serves as a sentinel in the sea between Kinmen Island and Lieyu, with one islet standing firm like a pillar in the flow, hence the name "Jiangong Pillar."
