Wuzhu Mountain, resembling a wardrobe in shape, is colloquially known as ‘Wuchu’, which was phonetically miswritten as ‘Zhu’, leading to its current name. The island is elongated, running from northwest to southeast, approximately 430 meters in length and about 160 meters in width.
Wuzhu Mountain is not particularly tall, with an estimated elevation of less than 50 meters. It features a simple dock and a 1-meter-wide cement path leading to the lighthouse at the summit.
