Workers process fish at a factory of a food company in Donggang City, northeast Liaoning Province, Sept 10, 2020. Companies producing fish products in Donggang are developing new processed products and broadening marketing channels to ensure their sales. (Xinhua/Yao Jianfeng)

Workers pack fish products at a factory of a food company in Donggang City, northeast Liaoning Province, Sept 10, 2020. Companies producing fish products in Donggang are developing new processed products and broadening marketing channels to ensure their sales. (Xinhua/Yao Jianfeng)

Workers process fish at a factory of a food company in Donggang City, northeast Liaoning Province, Sept 10, 2020. Companies producing fish products in Donggang are developing new processed products and broadening marketing channels to ensure their sales. (Xinhua/Yao Jianfeng)

Workers process fish at a factory of a food company in Donggang City, northeast Liaoning Province, Sept 10, 2020. Companies producing fish products in Donggang are developing new processed products and broadening marketing channels to ensure their sales. (Xinhua/Yao Jianfeng)

Workers process fish at a factory of a food company in Donggang City, northeast Liaoning Province, Sept 10, 2020. Companies producing fish products in Donggang are developing new processed products and broadening marketing channels to ensure their sales. (Xinhua/Yao Jianfeng)