select zyzlb,nation,frzw from jgdx where zyzlb in
(select zyzlb from jgdx group by zyzlb having COUNT(*)>1) order by zyzlb
select zyzlb,nation,frzw from jgdx where zyzlb in
(select zyzlb from jgdx group by zyzlb having COUNT(*)>1) order by zyzlb
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