Cattle, pigs, horse, sheep, crawfish and casings were added to the sampling plan of 2000, and the target of DES residue monitoring was specified from fish to eels.

• 2000年度抽样计划将牛、猪、马、羊、小龙虾和肠衣列为新增监控对象，对水产品己烯雌酚的监控检测由鱼改为鳗鱼。