This Privacy Policy explains how we collect, use, store, and protect your personal information when you use the AI-EIS user platform and the AnalyZis EIS data analysis software (hereinafter "our services"). By registering an account or using our services, you agree to the practices described in this Policy.
| Category | Details | Purpose |
|---|---|---|
| Account information | Username, phone number, email address, password (stored only as a cryptographic hash) | Account registration, sign-in, and identity verification |
| Verification records | SMS/email verification codes (valid for a short period only) | Registration and login verification, password reset |
| License & device information | AnalyZis activation codes, registered device model and serial number, firmware version | Software activation and license management |
| Measurement data | EIS/EZS measurement data that you actively upload | Data storage, viewing, and analysis features you request |
| Usage logs | Login time and IP address, software version, download records | Service operation, security auditing, and troubleshooting |
We do not collect any personal information beyond what is listed above. We do not collect your biometric, financial, or location information, and we do not track you across third-party websites.
We do not sell or rent your personal information. The only external processing we rely on is the SMS service provider, which receives your phone number solely for delivering verification codes, as instructed by us. We do not share your personal information with any other third party except with your separate consent or where required by law.
Your personal information is stored on servers located within mainland China. We retain your information for as long as your account is active. Upon account deletion, your account information, activation codes, uploaded measurement data, and download records are permanently deleted.
Our services are intended for professional and research users. We do not knowingly collect personal information from children under the age of 14. If you believe a child has provided us personal information, please contact us and we will delete it promptly.
We may update this Policy from time to time. Material changes will be announced through prominent notices on our website or via the contact information you provided. The updated version takes effect on the date stated above.