URL：https://media.istockphoto.com/id/2048039254/vector/fe-iron-chemical-element-fe-chemical-element-plates-flat-and-silhouette-style-vector-icons.jpg?s=612x612&w=is&k=20&c=grmsHKNQ-Fx57UMVHjueb4l86wthSDArUZwTE4z-iAc=
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