Privacy Policy

Last updated: 15 June 2026

This Privacy Policy describes how Wei Qian, operated by 陵水魏倩科技有限公司 (registered at 陵水黎族自治县北润公寓C栋2单元2213室, 海口市, 570000, China), collects, uses, stores, and protects your personal information when you visit our website at weiqian.buzz or otherwise interact with our services. Wei Qian is the developer and operator of this website and the services described herein.

By using this website, you consent to the data practices described in this policy. If you do not agree with any part of this policy, please discontinue use of our website and services.

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1. Information We Collect

1.1 Information You Provide Directly

We may collect personal information that you voluntarily provide to us, including but not limited to:

• Your full name and job title
• Email address and phone number
• Company name and business details
• Information included in project inquiries, support requests, or consultation forms
• Any correspondence or communications you send to us via email or contact forms

1.2 Information Collected Automatically

When you visit our website, we may automatically collect certain technical information through standard web technologies, including:

• Internet Protocol (IP) address and approximate geolocation
• Browser type, version, and language preferences
• Operating system and device type
• Pages visited, time spent on each page, and navigation patterns
• Referring URL and exit pages
• Date and time of each visit

2. How We Use Your Information

Wei Qian uses the collected information for the following purposes:

• To respond to your inquiries, consultation requests, and support needs
• To provide, maintain, and improve our systems design and integration services
• To communicate with you about project updates, service announcements, and technical information
• To analyse website usage and improve user experience
• To detect, prevent, and address technical issues, fraud, or security threats
• To comply with applicable legal obligations and regulatory requirements
• To send administrative information such as changes to our terms or policies

3. Legal Basis for Processing (GDPR)

For individuals in the European Economic Area (EEA), our legal basis for processing your personal data includes:

• Consent: Where you have given clear consent for us to process your personal data for a specific purpose
• Contractual necessity: Where processing is necessary for the performance of a contract with you or to take steps at your request before entering into a contract
• Legitimate interests: Where processing is necessary for our legitimate interests, provided your rights and freedoms do not override those interests
• Legal obligation: Where processing is necessary for compliance with a legal obligation to which we are subject

4. Data Sharing and Disclosure

Wei Qian does not sell, trade, or rent your personal information to third parties. We may share your information in the following circumstances:

• Service providers: With trusted third-party vendors who assist us in operating our website and business, such as hosting providers, email services, and analytics tools
• Legal requirements: Where required by applicable law, regulation, legal process, or governmental request
• Business transfers: In connection with a merger, acquisition, restructuring, or sale of assets
• With your consent: In any other circumstances where you have given explicit consent for disclosure

5. Cookies and Tracking Technologies

Our website may use cookies and similar tracking technologies to enhance your browsing experience. We use essential cookies for basic website operation and analytics cookies to understand how visitors interact with our site. You can control cookie preferences through your browser settings.

6. Data Storage and Security

We implement appropriate technical and organisational security measures to protect your personal information against unauthorised access, alteration, disclosure, or destruction. These measures include encryption of data in transit using TLS/SSL protocols, secure server infrastructure with access controls, and regular security assessments. However, no method of transmission over the Internet is completely secure.

7. Data Retention

We retain your personal information only for as long as necessary to fulfil the purposes described in this policy, or as required by applicable law. When data is no longer needed, it is securely deleted or anonymised.

8. Your Rights

8.1 Your Rights Under GDPR (EEA Residents)

If you are located in the European Economic Area, you have the following rights regarding your personal data: right of access, right to rectification, right to erasure, right to restrict processing, right to data portability, right to object, and rights related to automated decision-making.

8.2 Your Rights Under CCPA (California Residents)

If you are a resident of California, United States, you have the right to know what personal information we collect, the right to delete personal information, the right to opt out of the sale of your personal information, and the right to non-discrimination for exercising your CCPA rights. Wei Qian does not sell personal information.

To exercise any of these rights, please contact us using the details provided in Section 14.

9. Children's Privacy

Our website and services are not directed to individuals under the age of sixteen (16). We do not knowingly collect personal information from children. If you become aware that a child has provided us with personal data without parental consent, please contact us immediately.

10. International Data Transfers

Your information may be transferred to and processed in countries other than your country of residence. Where such transfers occur, we ensure that appropriate safeguards are in place in accordance with applicable data protection laws.

11. Third-Party Links

Our website may contain links to third-party websites or services. This Privacy Policy applies solely to information collected by our website. We are not responsible for the privacy practices of third-party sites.

12. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. When we make material changes, we will update the effective date at the top of this page. We encourage you to review this policy periodically.

13. Governing Law

This Privacy Policy shall be governed by and construed in accordance with the laws of the People's Republic of China. For users in the European Economic Area, additional protections under GDPR may apply.

14. Contact Information

If you have any questions about this Privacy Policy, please contact us: