Traditional fishery in Zhoushan upgraded
(ezhejiang.gov.cn) Updated : 2017-10-18
![1508317369334099104.jpg 舟山4.jpg](http://subsites.chinadaily.com.cn/ezhejiang/att/20171018/1508317369334099104.jpg)
Workers at a local company test the ingredients of fish oil on Oct 12. The company produces 2,500 tons of fish oil every year, half of which are sold to other countries. [Photo by WengXinyang/Xinhua]