Fangchenggang, a prefecture-level city under the jurisdiction of Guangxi Zhuang Autonomous Region, is an urban agglomeration around Beibu Gulf, a coastal city, a border city and a port city. It is located at the southernmost tip of Chinese mainland's coastline, with its back to the southwest, facing Southeast Asia, bordering Beibu Gulf in the south and Vietnam in the southwest.
With a coastline of 580 kilometers and a land boundary of 100.895 kilometers, it is the only ecological bay city with full seascape along the Beibu Gulf, and is known as? The gateway to the southwest, the pearl on the border? It is the oxygen capital of China, the hometown of golden camellia in China, the hometown of egrets in China, the hometown of longevity in China and the second largest hometown of overseas Chinese in Guangxi.