Jiangmen, situated in south central Guangdong province, is geographically bordered by Foshan to the east, Yangjiang to the west, Yunfu to the north, and relatively close to Hong Kong and Macao.
Huizhou is one of the central cities in the Pearl River Delta, strategically located adjacent Shenzhen and Hong Kong, bordered by Heyuan to the north, Shanwei to the east, and Dongguan and Guangzhou to the west.
Meizhou is located in the northeast of Guangdong province and covers an area of 15,864.51 square kilometers. There are eight counties (cities) and districts under its jurisdiction.
Yangjiang is a prefecture-level city founded in 1988, located in southeastern Guangdong province. It borders Maoming to the west, Yunfu to the north, Jiangmen to the east, and looks out over the South China Sea to the south.
Qingyuan, located in the middle of Guangdong province, covers a total land area of 19,000 square kilometers, making it the largest prefecture-level city by land area in the province.
Dongguan, situated in the central southern region of Guangdong province and northeast of the Pearl River Delta, borders the provincial capital Guangzhou to the north and Shenzhen to the south.