日日夜av_中文字幕日韩欧美_涩涩屋视频_被黑人玩h系列_91精品国产自产在线老师啪_古装艳史毛片hd_亚洲国产高清av_国产性受xxxx黑人xyx性爽_少妇老师做爰1一15黄蓉小说_日韩视频在线一区二区

Division of Fishery Resources and Ecosystem

The major areas of research include stock assessment and fishery biology, population dynamics and recruitment mechanism, food web and ecosystem dynamics, stock enhancement and its ecological safety, healthy, sustainable utilization and management of Large Marine Ecosystem, as well as polar and high seas fishery in order to provide scientific bases for ecosystem based fisheries management and promotion of the healthy development of marine ecosystem and the sustainable utilization of marine living resources.