Wu. According to relevant public information, compared with Wuchuan City, Wuyang City has convenient land and water transportation in shallow water, facing Jianjiang River and Huang Po Port in the west. Guangzhou and Zhanjiang highways pass through Wuyang Town, and the rural roads in the town are popularized with concrete hard-bottomed roads. Wuchuan shallow water area is located in the northeast of the city. East, north and west are adjacent to Maonan District, Zhensheng Town, Guangong Town and Tongqing Town of Maoming City respectively, and the south is connected with Changqi Town of Wuchuan City, an old revolutionary base area. Wuyang has a good geographical environment and is located at the junction of salt and fresh water. The sand snails, rice crabs, jellyfish, insects and mud cubes produced in Wuyang are unique. The water environment situation in shallow water basin of Wuchuan City is very serious, and the water quality of Sanya River, the main tributary, has deteriorated seriously.