The 珠江三角洲, or Pearl River Delta, is a vibrant economic region in southern China. It is located around the confluence of the Pearl River and is known for its rapid urbanization and industrial growth. Major cities in this area include Guangzhou, Shenzhen, and Dongguan, which are key players in manufacturing and trade. This delta is characterized by its extensive network of rivers, lakes, and islands, making it a crucial transportation hub. The region has a diverse economy, with strengths in technology, finance, and logistics, contributing significantly to China's overall economic development.