Ou River (Zhejiang) two alien species (Mozambique tilapia and largemouth bass); however, 34 species recorded in 1972 were absent in 2010, and overall fish density was lower. Goby "Pseudorhinogobius aporus" is endemic to the Ou River system: it is only known from a brook in the upper Ou River system. Ou River (Zhejiang) The Ou River () or Oujiang is the second-largest river in the Zhejiang province of eastern China. The river flows before finally reaching the city of Wenzhou and emptying into the East China Sea, into which it discharges of water annually. Shen Jiang (), Jiang Yongjia (), and Wenjiang ()
Ou (surname) considered to both descend from the ruling family of the state of Yue during the Spring and Autumn period. With the / variant being descendants of Ou An (), a wealthy and charitable merchant who came to the attention of Emperor Jing of Han, who ordered that Ou An do without the radical 'qian' () from , a character that means 'to owe'. Many Ou have their ancestral roots in the Longgang, Zhongshan, Shunde, Panyu, and Xinhui areas of Guangdong. Ou (surname) Ou is the pinyin romanization of the Chinese surnames / and /, which share a common origin with