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辽宁省庄河县拥有近10万亩的养虾面积,为了挖掘虾池生产潜力,提高综合效益,1991年在沿海9个
Zhuanghe County, Liaoning Province has nearly 10 acres of shrimp area, in order to tap the shrimp pond production potential and improve overall efficiency, in 1991 in the coastal 9