Privacy Policy

Last updated: June 20, 2026

This Privacy Policy describes how 合肥六挺东网络科技有限公司 (Hefei Liutingdong Network Technology Co., Ltd.), operating as Six East (we, our, or us), collects, uses, stores, and protects information obtained from users (you or your) of our website and services. We are committed to protecting your privacy and handling your data in a transparent and lawful manner.

1. Who We Are

For the purposes of applicable data protection laws, including the Personal Information Protection Law of the People's Republic of China (PIPL), the General Data Protection Regulation (GDPR) where applicable, and other relevant privacy legislation, we act as the data controller for personal information collected through our website and services.

2. Information We Collect

2.1 Information You Provide Voluntarily

When you interact with our website or services, you may choose to provide us with certain personal information, including:

• Contact information — such as your name, email address, phone number, and company affiliation, provided when you submit our contact form or communicate with us via email or telephone.
• Project information — details about your business, technical requirements, timelines, and any other information you include in messages or communications with us.
• Account information — if we establish a client portal or project management access for you, we may collect login credentials and authentication tokens.

2.2 Information Collected Automatically

When you access our website, certain information is collected automatically through standard web server logs and analytics tools. This includes:

• Technical data — your IP address, browser type and version, operating system, device type, screen resolution, and time zone setting.
• Usage data — pages visited, time spent on pages, referral source, navigation paths, and interaction patterns with page elements.
• Network data — request timestamps, HTTP status codes, data transfer volumes, and server response times.

2.3 Cookies and Similar Technologies

Our website may use essential cookies and similar technologies for the following purposes:

• Strictly necessary cookies — required for the operation of our website, such as maintaining session state and enabling form submissions. These cookies do not require your consent under applicable law.
• Analytics cookies — used to understand how visitors interact with our website, which pages are most useful, and where improvements can be made. We use aggregated and anonymized analytics where possible. You may opt out of analytics cookies through your browser settings or by contacting us.
• Functional cookies — used to remember your preferences, such as language selection, to provide an enhanced user experience.

You can control cookie preferences through your browser settings. Most browsers allow you to refuse or delete cookies. Please note that disabling strictly necessary cookies may affect the functionality of our website.

3. How We Use Your Information

We use the information we collect for the following purposes:

1. Service delivery — to respond to your inquiries, provide requested information about our computer systems design services, prepare proposals and statements of work, and deliver contracted services to you or your organization.
2. Communication — to correspond with you regarding your inquiries, project status, service updates, and administrative matters related to our business relationship.
3. Website improvement — to analyze usage patterns, diagnose technical issues, optimize website performance, and improve the user experience of our online presence.
4. Legal compliance — to comply with applicable laws, regulations, legal processes, and enforceable governmental requests; to enforce our Terms of Service; and to protect our rights, property, and safety, and that of our clients and the public.
5. Business operations — for internal record-keeping, financial accounting, tax compliance, and business planning purposes.

4. Legal Basis for Processing

We process your personal information based on one or more of the following legal grounds:

• Consent — where you have given clear and explicit consent for us to process your personal information for a specific purpose. You may withdraw your consent at any time by contacting us.
• Contractual necessity — where processing is necessary for the performance of a contract with you, or to take steps at your request prior to entering into a contract.
• Legitimate interests — where processing is necessary for our legitimate business interests or those of a third party, provided those interests are not overridden by your rights and freedoms. Our legitimate interests include responding to inquiries, improving our services, and protecting our legal rights.
• Legal obligation — where processing is necessary for compliance with a legal obligation to which we are subject, including tax, accounting, and regulatory requirements under Chinese law.

5. Data Sharing and Disclosure

We do not sell, rent, or trade your personal information to third parties. We may share your information only in the following limited circumstances:

• Service providers — with trusted third-party vendors who perform services on our behalf, such as web hosting, email delivery, analytics, and payment processing. These providers are contractually bound to process your data only on our instructions and in compliance with this Privacy Policy and applicable data protection laws.
• Professional advisors — with our legal counsel, accountants, auditors, and insurers where reasonably necessary for the operation of our business.
• Legal requirements — if required by law, court order, or governmental regulation, or if we believe in good faith that disclosure is necessary to protect our rights, your safety, or the safety of others, to investigate fraud, or to respond to a government request.
• Business transfers — in connection with a merger, acquisition, reorganization, or sale of all or a portion of our assets, your information may be transferred as part of that transaction. You will be notified via email or a prominent notice on our website of any change in ownership or use of your personal information.

6. International Data Transfers

Your information may be transferred to, stored, and processed in countries other than the country in which you reside. Our primary operations and data storage are located in the People's Republic of China. If you are accessing our services from outside China, please be aware that your information may be transferred to, stored, and processed in China, where our servers and central database are located.

When we transfer personal data across borders, we implement appropriate safeguards in accordance with applicable law, including:

• Standard contractual clauses approved by relevant data protection authorities.
• Data transfer impact assessments where required by applicable regulations.
• Technical and organizational measures to ensure a level of protection equivalent to the jurisdiction of origin.

7. Data Retention

We retain your personal information only for as long as is necessary to fulfill the purposes for which it was collected, or as required by applicable law. Our retention criteria are as follows:

• Inquiry and communication data — retained for the duration of our communications plus a period of two years following the last interaction, after which it is securely deleted or anonymized.
• Client project data — retained for the duration of the contractual relationship plus a period of five years following project completion, to address any post-project matters and to comply with legal obligations.
• Website usage data — retained in identifiable form for a maximum of 26 months, after which it is aggregated or anonymized.
• Legal and financial records — retained for the period required by applicable Chinese law and tax regulations, typically five to ten years depending on the record type.

When the retention period expires, we will securely delete or anonymize your personal information using industry-standard data destruction methods.

8. Data Security

We implement appropriate technical and organizational measures to protect your personal information against unauthorized access, alteration, disclosure, or destruction. These measures include:

• Transport Layer Security (TLS) encryption for all data transmitted between your browser and our servers.
• Access controls and authentication mechanisms limiting data access to authorized personnel only, based on the principle of least privilege.
• Regular security assessments, vulnerability scanning, and penetration testing of our infrastructure.
• Secure development practices, including code review, dependency auditing, and adherence to the OWASP Top 10 mitigation guidelines.
• Physical security controls at our office location and data center facilities.
• Incident response procedures to promptly detect, contain, and remediate any security breaches.

While we strive to protect your personal information, no method of transmission over the Internet or electronic storage is absolutely secure. We cannot guarantee the absolute security of your data. In the event of a data breach that affects your personal information, we will notify you and relevant authorities as required by applicable law.

9. Your Rights

Depending on your jurisdiction, you may have the following rights regarding your personal information:

• Right of access — you may request a copy of the personal information we hold about you, along with information about how it is processed.
• Right of rectification — you may request that we correct any inaccurate or incomplete personal information we hold about you.
• Right of erasure — you may request that we delete your personal information in certain circumstances, such as when it is no longer necessary for the purposes for which it was collected.
• Right to restrict processing — you may request that we limit the processing of your personal information in certain circumstances, such as when you contest its accuracy.
• Right to data portability — you may request a copy of your personal information in a structured, commonly used, and machine-readable format, and have it transmitted to another controller where technically feasible.
• Right to object — you may object to the processing of your personal information based on legitimate interests or for direct marketing purposes.
• Right to withdraw consent — where processing is based on your consent, you may withdraw that consent at any time without affecting the lawfulness of processing prior to withdrawal.
• Right to lodge a complaint — you may lodge a complaint with a relevant supervisory authority if you believe our processing of your personal information violates applicable law.

To exercise any of these rights, please contact us at liutao@sixeast.buzz or write to our registered office address. We will respond to your request within the timeframe required by applicable law, typically within 30 days. We may need to verify your identity before processing your request.

10. Children's Privacy

Our website and services are not directed to individuals under the age of 18. We do not knowingly collect personal information from children. If we become aware that a child under 18 has provided us with personal information, we will take steps to delete such information promptly. If you believe a child has provided us with personal information, please contact us immediately.

11. Third-Party Links

Our website may contain links to third-party websites, plugins, or services that are not operated by us. We have no control over and assume no responsibility for the content, privacy policies, or practices of any third-party sites or services. We encourage you to review the privacy policy of every website you visit.

12. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our practices, legal requirements, or operational needs. When we make material changes, we will:

• Post the updated policy on this page with a revised last updated date.
• Provide a prominent notice on our website for a reasonable period prior to the changes taking effect, where required by law.
• Notify you directly via email if you have an ongoing business relationship with us and the changes materially affect your rights.

Your continued use of our website and services after the effective date of any changes constitutes your acceptance of the updated Privacy Policy. We encourage you to review this policy periodically.

13. Contact Us

If you have any questions, concerns, or requests regarding this Privacy Policy or our data practices, please contact us:

We take all privacy matters seriously and will endeavor to address your concerns promptly and thoroughly.