the sinorussian online verification system for custom clearance certificates for aquatic products with legal origins has been implemented which greatly facilitates the fisheries trade between two countries sinousa fisheries dialogues have led to a mutual understanding of fisheries sustainability combatting iuu fishing and protection of aquatic wildlife sinoeuropean dialogues in have resulted in agreement on the establishment of a joint working committee for combating iuu fishing and ensuring the smooth flow of chinese marine capture products to european markets between and china ratified the convention on fisheries resources conservation and management in the south pacific high seas convention on conservation and management of inter american tropical tunas and convention on conservation and management of fisheries resources in the north pacific capture fisheries production value increased at annual average rate of between and but growth has slowed considerably after figure the total value of aquaculture output in was four times that of marine landings at rmb billion usd billion