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近年来,常规鱼的市场售价一直低迷,有时甚至接近成本价,养鱼户稍有不慎就亏本。为此,笔者特提出以下生产性建议:
In recent years, the market price of conventional fish has been sluggish, sometimes even close to the cost price, and fish farmers lose money by mistake. To this end, I made the following special recommendations: