Its position at the confluence of the Kuroshio Current, the South China Sea and the cold coastal current flowing past Fujian and Zhejiang, as well as its being the meeting ground of the three "large marine ecosystems" of the East China Sea, the South China Sea and the Philippines, have led to the formation of a rich and diverse marine ecology.
加以位居黑潮、南中國海及中國閩浙沿岸冷水流交會處，以及東海、南海及菲律賓 3 個「大海洋生態系」交會處，形塑出多樣且豐富的海洋生態。