The Xihoumen Strait is a narrow waterway located in eastern China, separating the islands of Zhoushan and Jiangshan. It connects the East China Sea to the Hangzhou Bay, playing a crucial role in maritime navigation and local fishing activities. The strait is known for its scenic views and is an important route for shipping traffic in the region. The strait is also significant for its ecological diversity, supporting various marine life and habitats. It is surrounded by several small islands, which contribute to the area's natural beauty and attract tourists. The Xihoumen Bridge, one of the longest suspension bridges in the world, spans the strait, enhancing connectivity between the islands and the mainland.