Terms of Service

Last updated: October 9, 2026

1. About us

ChineseUnitTests provides downloadable PDF study materials (exam papers and answer keys) for the Chinese national curriculum.

2. Licence and permitted use

When you buy a paper you receive a personal, non-transferable licence to download and use that PDF for your own (or your own children's) study purposes. You may print it for personal use.

You may not: resell, redistribute, publish, share, upload, or make the files available to others (including on file-sharing sites, social media, or in bulk to students or third parties); remove or alter copyright notices; or use the materials commercially without our written permission.

3. No account required

You do not need to create an account. Your order is identified by the order number we send you and by the email address used at PayPal. Please keep your order number safe.

4. Delivery

Delivery is digital: the download link is shown immediately after payment and emailed to your PayPal address. Links are valid for 24 hours. If a link expires you can request a new one from the order lookup page; it will be sent to the same email address.

5. Prices and payment

All prices are shown in USD and may change at any time. Payments are processed by PayPal; we never see or store your card details. Each paper is sold separately — the current price is shown on every paper page and at checkout.

6. Content and accuracy

Our papers are generated by an AI-assisted question engine and reviewed by our editors, then provided as-is for study practice. We do not guarantee that any paper matches a specific school, exam board or teacher's syllabus, and we are not affiliated with or endorsed by any textbook publisher or examination authority. Textbook names are used only to describe the syllabus alignment.

7. Refunds

Please see our Refund Policy, which forms part of these terms. In short: undownloaded orders can be refunded within 30 days; downloaded orders cannot.

8. Limitation of liability

To the maximum extent permitted by law, our total liability for any claim relating to a purchase is limited to the amount you paid for that order. We are not liable for indirect or consequential losses.

9. Changes

We may update these terms; the version published on this page applies to purchases made after its "last updated" date.

10. Contact

Email: chineseunittests@issac.cc