1. Scope

This policy applies to the official website btcong.com and to personal information involved when you contact us through the website form, email, or other public contact channels.

If future products such as aido, battle, or other A-Z apps provide independent accounts, payments, communities, rankings, sync features, or APIs, we may publish additional product-specific privacy notices.

2. Information We May Collect

• Information you submit: name, email, inquiry type, message content, and other information you actively provide in communications.
• Website access information: servers may record visit time, visited pages, IP address, browser type, device information, referrer pages, and error logs.
• Product communication information: when you ask about aido, battle, or planned products, we may keep information related to your needs, feedback, and partnership discussions.
• Social platform interactions: if you interact with us on public platforms such as X, that information is also subject to the platform's own rules.

3. How We Use Information

• Respond to inquiries, partnership requests, technical exchange, or hiring communication.
• Maintain website security, diagnose issues, and prevent malicious or abnormal requests.
• Understand user needs for btcong.com, aido, battle, and later products, and improve product planning and service experience.
• Comply with applicable legal, regulatory, judicial, or administrative requirements.

4. Cookies And Third-Party Services

The current website does not intentionally set advertising tracking cookies or integrate third-party ad tools. Servers, browsers, or security services may create necessary technical information for access, security, and caching.

If we later add analytics, customer support, form delivery, cloud storage, or other third-party services, we will update this policy based on the actual service providers and processing purposes.

5. Sharing, Transfer, And Disclosure

We do not sell personal information. Except for the following cases, we do not share, transfer, or publicly disclose your personal information to unrelated third parties:

• Trusted service providers process information within an agreed scope to fulfill your requested contact, partnership, technical support, or necessary services.
• Disclosure is required by applicable laws, regulations, courts, administrative bodies, or regulators.
• Necessary information is transferred lawfully in a merger, split, asset transfer, or similar transaction, with continued protection requirements.
• You have given explicit consent or authorization.

6. Retention And Security

We retain relevant information only for as long as needed to achieve the purposes described in this policy, unless laws require otherwise or you separately authorize a longer period. After that, we delete, anonymize, or otherwise reasonably handle it.

We use reasonable technical and organizational measures to protect information, but internet transmission and electronic storage cannot be guaranteed to be absolutely secure. If a security incident may affect your rights, we will take remedial and notification measures as required by law.

7. Your Rights

You may request access, correction, or deletion of your personal information, withdraw authorized processing where applicable, or ask questions and submit complaints about processing rules. Contact us at az@btcong.com and we will handle your request within a reasonable period.

8. Minors

This website is mainly intended for companies, developers, partners, and adult users with full civil capacity. If you are a minor, please use this website and submit information only with the consent and guidance of a guardian.

9. Updates

We may update this policy due to business, product, legal, or technical changes. Updated versions will show a new effective date on this page. For material changes, we will provide a reasonable notice.

10. Contact Us

If you have questions about this policy or personal information processing, contact Beijing Anzhi Technology Co., Ltd. at az@btcong.com or follow public updates at x.com/zzsure6.