DuoGuGP - Multi-Stock Trading Finance Network

Effective Date: June 29, 2026 DuoGuGP (Multi-Stock Trading Finance Network, referred to as We) fully protects all visitors' personal data and complies with Singapore's PDPA (Personal Data Protection Act) and China's Personal Information Protection Law. This policy sets out the full rules for data collection, use, storage, sharing and security, as well as all users' legal rights. By browsing A-share articles, sending emails or using all website services, you confirm that you have fully read and unconditionally accepted all clauses below. 1. Types of Data We Collect 1.1 Voluntarily Submitted Personal Information We never force data collection; we only gather information you actively provide: Email inquiries, article submissions, commercial cooperation: Full name, email address, company or organization, finance industry job title, contact phone number Cooperation application forms: Institutional cooperation needs in securities and funds Member registration (if applicable): Login email, account password, display nickname 1.2 Automatically Captured Anonymous Logs (Cookies / Server Logs) When you browse A-share industry pages, our server records de-identified device data: IP address, browser version, operating system, visited URLs, session duration, click tracks, unique device ID. This data is only used to speed up quote loading, calculate website traffic and block data crawlers from stealing A-share research content. It cannot be linked to any specific individual. 1.3 Sensitive Data We Do Not Collect Proactively Without legitimate business needs, we will never request ID cards, passports, bank cards, stock trading accounts or asset statements. We only receive such documents if you voluntarily upload corporate cooperation materials. 2. Legitimate Purposes of Data Usage Reply to A-share sector, policy and investment submissions and business emails Optimize real-time stock quote pages and weekly market newsletters Generate anonymized A-share market statistical reports (all personal identifiers removed, untraceable) Detect crawlers, abnormal access and cyberattacks to stabilize website operation Disclose data upon formal legal documents from Singapore and Chinese financial regulators Send subscribed weekly A-share research briefings; unsubscribe anytime 3. Data Storage and Retention Periods Storage Location: PDPA-compliant Singapore cloud servers Retention Rules: Email correspondence archives: Stored for 3 years, then encrypted for long-term archiving Website access logs: Retained for only 90 days, auto-deleted after expiry Business cooperation forms: Stored for 2 years after cooperation ends; early deletion requests accepted Anonymization Process: All statistical data strips personal markers to prevent user identification. 4. Data Sharing Rules We make a binding commitment: Without your written consent, we shall NOT sell, rent or share your personally identifiable information. Legal disclosure scenarios only include: You submit written authorization to release personal data Singapore or Chinese judicial or financial regulators issue official legal summons A website merger or equity transfer occurs; the successor must uphold this policy Providing de-identified logs to cybersecurity vendors for platform defense Emergency situations to protect public or individual life and property safety Third-party advertising and analytics plugins only receive anonymized traffic data and cannot access your name or email. 5. Your Legal Data Rights Submit applications via privacy@duogugp.com. We complete identity verification and handle requests within 15 working days: Right to Access: Request full copies of all personal data we store Right to Rectify: Correct outdated or inaccurate contact information Right to Erasure: Delete all email and cooperation form records linked to you Right to Withdraw Consent: Unsubscribe from stock newsletters, disable tracking Cookies Right to Account Cancellation: Permanently erase member accounts and associated data Right to Appeal: File complaints about our data processing practices 6. Cookie and Tracking Technology Explanation Our website uses Cookies to speed up A-share quote loading and save browsing preferences: Mandatory Cookies: Required for real-time stock data display, cannot be disabled Statistical Cookies: For traffic measurement, fully removable via browser settings Disabling Cookies only weakens the browsing experience, with no restriction on free research articles 7. Data Security Safeguards Full-site HTTPS end-to-end encryption to block data interception during transmission All user data encrypted in storage with tiered backend access permissions Regular server security audits and vulnerability scanning All employees sign non-disclosure agreements prohibiting unauthorized data export The internet has inherent security risks; absolute 100% data protection cannot be guaranteed. Do not upload trading accounts or identity documents to our platform. 8. Minor Protection This website serves adult stock investors and financial practitioners. We do not actively collect data from users under 18. If minor data is accidentally captured, all records will be deleted immediately and completely. 9. Privacy Policy Updates We may revise this policy to match Singapore PDPA and China's data laws alongside platform business adjustments. Revised versions are posted in the website footer and take effect immediately. Major clause changes will be notified by email to past correspondents. Continued website use means you accept the updated terms. 10. Dedicated Privacy Support Contact Privacy Compliance Email: privacy@duogugp.com Singapore Registered Operating Entity: DuoGuGP Media Pte. Ltd.