Privacy Policy
Last updated: 14 November 2026
This policy explains what personal data is collected when you visit this site or buy the AI Document Batch Processing Prompt Pack (the "Pack"), who processes it, why, and what you can ask us to do about it.
1. Who is responsible
The publisher of the Pack is AI Consulting Methods Research Group, operated by Te Weijia (Shanghai) Technology Co., Ltd., Shanghai, People's Republic of China ("we", "us"). For any privacy question or request, write to support@teweijiatech.cn.
2. What we collect, and what we do not
We collect very little by design. This site is a static page: it has no sign-up form, no account system, no advertising pixels, and no analytics script.
- If you buy the Pack: the checkout is operated by our payment provider as merchant of record. The provider collects the data needed to process the payment — name, email address, billing country, and payment method details. Payment card details are handled by the provider and its payment processors; they never reach us. We receive the order record: order identifier, product, amount, currency, your email address and billing country, so that we can deliver the files and answer order questions.
- If you email us: your email address and whatever you write in the message, kept only to answer you and to keep an order record.
- Server logs: our hosting provider automatically records technical data such as IP address, browser type and the page requested, for security and availability. We do not use these logs to profile visitors.
- Cookies: this site sets no cookies of its own. The checkout may be displayed in an overlay; the provider's own cookie and privacy terms apply inside it.
3. Why we process it, and on what basis
- To deliver the files you bought and to handle refunds or support requests — performance of our contract with you.
- To keep accounting and tax records of sales — compliance with legal obligations.
- To keep the site and the checkout working and to prevent abuse — our legitimate interest in operating the business.
4. Who we share it with
We do not sell personal data and we do not share it for advertising. It reaches only the parties needed to run the sale: the payment provider acting as merchant of record (which also issues your invoice and calculates any applicable consumption tax), the hosting provider serving this page, and our email provider. Where a provider is located outside your country, the transfer is governed by that provider's own safeguards; we choose providers that publish data processing terms.
5. How long we keep it
Order records are kept for as long as accounting and tax rules require, then deleted or anonymised. Emails about a purchase are kept while the order may still be disputed. Server logs are rotated by the hosting provider on its standard schedule.
6. Your rights
Depending on where you live, you may have the right to access, correct, delete, restrict or object to the processing of your personal data, to receive a copy in a portable format, and to withdraw consent where processing was based on consent. You may also lodge a complaint with your local data protection authority. Write to the address above and we will respond within the period required by applicable law.
7. Children
The Pack is a professional tool intended for adults. We do not knowingly collect data from children under 16. If you believe a child has sent us personal data, contact us and we will delete it.
8. Changes
If this policy changes, the new version is published on this page with a new date. Material changes affecting existing customers will be announced by email to the address used for the order.
Plain summary: we run a static page with no tracking; the payment provider handles the transaction and the card data; we receive your email and order details only to deliver the files; you can ask us to delete them at the address above.