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To promote a comprehensive upgrade of the resource recycling system, the EU is actively introducing a new tax - the tax on unrecycled waste electrical and electronic equipment (WEEE). The implementation of this tax strategy aims to encourage member states to strengthen the construction of their electrical waste recycling systems and further promote the recycling and utilization of key raw materials. This move is expected to enhance the EU's self-sufficiency in resource strategy and also aligns with the EU's "principle of subsidiarity," which allows countries to flexibly determine specific implementation measures based on their own circumstances. It is predicted that the implementation of this tax measure will also bring considerable fiscal gains to the EU, helping it achieve more sustainable development goals.