Whether the Aegean Sea covers an area of about 210.4 million square kilometers, and the total area of Donghui City is more than 1. 1 10,000 square meters, with a total construction area of 600,000 square meters. It is the largest urban complex in Maoming area, so Maoming Aegean Sea is no bigger than Donghui City. Maoming City, alias "Southern Oil City", is a prefecture-level city under the jurisdiction of Guangdong Province, People's Republic of China (PRC) (China), which is located in the south-west of Guangdong Province, with a total land area of11.25 square kilometers.