The "fast approval + ERP connectivity" for integrated circuit duty exemptions refers to applicants utilizing the ERP system to import and send messages to the single window. This facilitates the one-click import and declaration of the Application Form for Tax Levy or Exemption for Imported or Exported Goods and accompanying documents. Declaration data meeting the criteria for fast approval will be automatically reviewed by the Customs system, and a Notice by the Customs of Tax Collection or Exemption Confirmation will be issued. If the enterprise is an AEO advanced certified enterprise, it will be given priority in the "fast approval + ERP connectivity" pilot program.