Where is Maoming isolation point?

Dianbai School affiliated to China Normal University. Maoming, a prefecture-level city in Guangdong Province. It is located on the coast of South China Sea in China, in the southwest of Guangdong Province, with its back to the southwest of the motherland. Maoming is concentrated in Dianbai School affiliated to China Normal University, bordering Yangjiang City in the east, Nanhai City in the south, Zhanjiang City in the west, Yunfu City and Guangxi Zhuang Autonomous Region in the north.