What cookies and similar storage are
Cookies are small text files that a website stores in your browser. Similar technologies, such as local storage, also keep small pieces of data on your device. In this policy we call all of these “cookies”.
How we use them
This page needs very little. We use only essential storage to remember that you have seen the cookie notice. We do not set advertising or tracking cookies, and we do not use analytics.
What this website stores
| Item | Purpose | Type | How long |
|---|---|---|---|
| na_cookie_ok (local storage) | Remembers that you closed the cookie notice. | Essential, set by us | Until you clear your browser data |
| Cloudflare | Hosts and protects the website and may set security-related cookies. | Essential, third party | Set by Cloudflare and varies |
Types of cookies
- Essential: needed for the page to work and to remember your choice. Always on.
- Analytics: none.
- Marketing and advertising: none.
If we add other tools in future, we will update this page first.
Third-party services
The WhatsApp chat button opens WhatsApp only when you select it. WhatsApp then follows its own cookie and privacy policies. Your application is sent to Google Apps Script, which stores it in Google Sheets and Drive as described in our Privacy Policy.
Managing and deleting cookies
The notice at the bottom of the page explains our use of essential storage. Selecting OK dismisses it and saves that choice on your device.
You can also block or delete cookies in your browser settings (for example in Chrome, Edge, Firefox or Safari) and clear stored site data at any time. Clearing site data will show the cookie notice again.
Changes to this policy
We may update this policy when we change the tools we use. The date at the top of this page shows when it was last updated.
Contact us
Questions? Email contact@chengdushuze.com. For how we handle personal data, see our Privacy Policy.