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Here are the possible reasons and what you can do to gain access:

  1. You might need to sign in first.
    • If you haven't created an account yet, you can create one here.
  2. This page might be for users who have entered a valid Huanying Registration Key
    • If you have purchased a Huanying Textbook, you can find your Product Key on Page IV. Please sign in first, and then go to My Account, click "Voucher" and enter the Product Key of the Huanying Volume for which you want to download resources.
    • If you haven't purchased a Huanying Textbook yet, you can purchase it here.
  3. If you have already signed in and registered your Textbook, you might be visiting a resource page that is for Teachers Only.
    • To validate your Teacher Account, please sign in first, and then go to My Account, click "Voucher" and enter the Registration Answer of the Huanying Volume for which you want to download resources.
  4. Tried all the above but still no access? Please contact us digital@cheng-tsui.com! We are happy to assist you.
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