What is the name of the estuary surrounded by the delta containing Changzhou Island?
Changzhou Island Changzhou Island, formerly known in English as Dane or Dane's Island , is an island in the Pearl River Delta of China's Guangdong Province. It is now administered as part of Guangzhou's Huangpu District, although the historic Huangpu Island was nearby Pazhou, which forms part of Haizhu District.
Port of Zhongshan The Port of Zhongshan is a natural estuary port located on the coast of Zhongshan Prefectural Level city, Guangdong, People's Republic of China. It opens into the Pearl River Delta.