Privacy Policy

Information we collect

We may collect contact details you choose to provide, such as your name, email address, phone number, company name, and message content when you contact us or request a demo.

Like most websites, our server may record basic technical information such as IP address, browser type, device information, referring page, pages visited, and timestamps for security and site performance.

How we use information

We use information to respond to inquiries, provide requested information, improve our website, protect our systems, and prepare or deliver HANXIAO DONG services.

Cookies and analytics

This static website does not currently use advertising cookies. If we add analytics or marketing tools later, we will update this policy with the relevant details.

Sharing information

We do not sell personal information. We may share information with service providers that help us operate the website, communicate with you, or comply with legal obligations.

Data retention

We keep personal information only as long as needed for the purposes described in this policy, unless a longer retention period is required or permitted by law.

Your choices

You may contact us to request access, correction, or deletion of personal information you have provided to us, subject to applicable law and verification requirements.

Security

We use reasonable administrative and technical measures to protect information. No method of transmission or storage is completely secure, so we cannot guarantee absolute security.

Children

HANXIAO DONG is not directed to children under 13, and we do not knowingly collect personal information from children under 13.

Changes to this policy

We may update this policy from time to time. The updated version will be posted on this page with a revised date.

Contact us

HANXIAO DONG , San Francisco, CA, United States

Email: hello@chatusf.com
Phone: +1 (415) 555-0198