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日本渔业专家通过试验证实,给鱼类播放音乐能增加鱼产量。让鱼听音乐,可将大功率扬声器安装在养鱼池内。每次给鱼投喂饲料时,只要把扬
Japanese fisheries experts have confirmed through experiments that broadcasting music to fish can increase fish production. Let the fish listen to music, high-power speakers can be installed in fish ponds. Each feeding fish feed, as long as Yang