This policy explains the cookies and browser local-storage items ZOTAIX uses: the session cookie, language and interface preferences, their purposes and durations, and how to clear them.
ZOTAIX uses only a small set of cookies and browser local-storage items necessary to run the service: sign-in state, language preference and interface preferences. We use no third-party advertising cookies and build no cross-site behavioural profiles through cookies.
zotaix_session is the sign-in session cookie, set with httpOnly and same-site protections. It identifies the signed-in account, protects account security and supports permission checks. It is not used for advertising and is cleared when you sign out.
Your English or Chinese language choice is stored in the browser localStorage key zotaix_locale_v5_english_first; theme and experience-mode preferences are also kept locally. These values stay on your device and only remember display choices.
The table below lists each storage item by name, type, purpose and duration. Beyond these necessary items, the platform writes no other tracking identifiers into your browser.
You may view, restrict or delete cookies and local storage at any time in your browser settings. Signing out immediately clears the session cookie; clearing local storage resets language and interface preferences, which you can pick again on the next visit. Removing necessary items may require you to sign in again.
The platform integrates no third-party advertising networks, sets no advertising cookies, and does not sell or share your browsing data with advertisers. If a new necessary storage item is ever introduced, this policy will be updated and explained on this page first.
The version number and effective date of this policy appear at the top of the page. Continued use after an update indicates awareness of the changes; updates adding new data purposes will be flagged more prominently.
| Name | Type | Purpose | Duration |
|---|---|---|---|
| zotaix_session | Cookie (httpOnly) | Sign-in session and account security | While signed in; cleared on sign-out |
| zotaix_locale_v5_english_first | localStorage | Language preference (Chinese / English / French) | Kept until manually cleared |
| Interface preference items | localStorage | Display choices such as theme appearance and experience mode | Kept until manually cleared |
International owner (proposed): ZOTAIX, Inc.
Technology provider (planned): 卓序清擎智能科技（北京）有限公司
