Privacy Policy Effective Date: August 27, 2024 We value your privacy and are committed to protecting your personal information. This Privacy Policy explains how we collect, use, disclose, and safeguard your information. Please read this Privacy Policy carefully to understand our practices regarding your personal information. 1. Information We Collect We may collect the following types of information: 1.1 Information You Provide Registration Information: When you create an account, we collect your name, email address, username, and password. Communication Information: Records of your communications with us, including emails, feedback, survey responses, and customer service interactions. User Content: Content you create, upload, or share on our services, such as comments, photos, videos, and other submissions. 1.2 Information Collected Automatically Usage Data: Information about how you use our services, including IP addresses, browser type, access times, pages viewed, clickstream data, and other usage statistics. Device Information: Information about the devices you use to access our services, including hardware model, operating system and version, unique device identifiers, and mobile network information. Location Data: With your consent, we may collect and process geolocation data from your device. 1.3 Information from Third Parties Social Media Information: If you log in through a social media account, we may receive information from those platforms, such as your username, profile picture, and friends list. Third-Party Services: Information from partners and service providers to supplement the information we collect. 2. How We Use Information We use the information we collect to: Provide and Improve Services: Deliver, maintain, and enhance our services, including personalized content and recommendations. Transaction Processing: Process transactions and send related information, such as purchase confirmations, invoices, and customer support communications. Communication: Respond to your comments, questions, and requests, and provide customer service. Send you technical notices, updates, security alerts, and support and administrative messages. Analysis and Research: Analyze and monitor usage and trends to improve our products and services. Marketing and Advertising: Send you promotional information, offers, and other marketing communications that may be of interest to you. Personalize advertising content. Security and Compliance: Protect our rights and property, prevent fraud and other illegal activities. Comply with legal obligations and enforce our agreements. 3. Sharing and Disclosure of Information We do not sell your personal information to third parties, but we may share your information in the following circumstances: Service Providers: Third-party service providers who assist us in operating and improving our services. These providers have access to your information only as necessary to perform their functions and are contractually obligated to protect your information. Legal Requirements: When required by law or in response to legal processes (such as a court order, subpoena, or law enforcement request). Business Transfers: In connection with a merger, acquisition, or sale of assets, your information may be transferred to the new owner or controller. Protection of Rights: To protect our rights, privacy, safety, or property, and that of our users or the public. 4. Data Security We implement reasonable technical and organizational measures to protect your information from unauthorized access, use, or disclosure. These measures include but are not limited to: Encryption: We use SSL/TLS encryption technology to protect sensitive information transmitted on our website. Access Controls: We restrict access to your personal information to employees and service providers who need it to perform their job duties. Security Protocols: We regularly review and update our security protocols and measures to address emerging threats. However, no method of internet transmission or electronic storage is completely secure, and we cannot guarantee absolute security. 5. Your Rights and Choices Depending on applicable law, you may have the following rights: Access and Update: You can access and update your personal information. You can do this through your account settings or by contacting us. Deletion: You can request the deletion of your personal information unless we have a legal reason to retain it. Restrict Processing: You can request that we restrict the processing of your personal information. Data Portability: You can request to receive your personal information in a structured, commonly used, and machine-readable format and transmit it to another controller. Object to Processing: You can object to the processing of your personal information based on legitimate interests. Withdraw Consent: If we process your personal information based on your consent, you can withdraw your consent at any time. 6. Children's Privacy Our services are not directed to children under the age of 13, and we do not knowingly collect personal information from children under 13. If we become aware that we have collected personal information from a child under 13, we will take steps to delete such information promptly. 7. International Data Transfers Your information may be transferred to and stored on servers located outside your country of residence. We will take appropriate measures to ensure that your information is adequately protected in these countries. These measures include: Standard Contractual Clauses: We may use standard contractual clauses approved by the European Commission to ensure adequate protection of your personal information. Privacy Shield Framework: For data transferred to the United States, we may rely on the Privacy Shield framework (where applicable). 8. Changes to this Privacy Policy We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page. We encourage you to review this Privacy Policy periodically to stay informed about our practices. If we make material changes, we will notify you by email or through a prominent notice on our website before the changes take effect. 9. Contact Us If you have any questions or concerns about this Privacy Policy, please contact us: Email: deeplearninglab@sina.com Thank you for reading our Privacy Policy. We are committed to protecting your privacy and will continue to improve our privacy practices to ensure your information is secure. 10. Additional Important Information 10.1 Third-Party Links: Our services may contain links to third-party websites or services. Please be aware that these third-party websites or services have their own privacy policies, and we are not responsible for their content or privacy practices. 10.2 Social Media Features: Our services may include social media features, such as the Facebook "Like" button. These features may collect your IP address, the page you are visiting, and may set a cookie to enable the feature to function properly. Social media features and widgets are either hosted by a third party or hosted directly on our website. Your interactions with these features are governed by the privacy policy of the company providing the feature. 10.3 Data Retention: We will retain your personal information for as long as necessary to fulfill the purposes outlined in this Privacy Policy, unless a longer retention period is required or permitted by law. 10.4 California Privacy Rights: If you are a California resident, you have the right to request information about the categories of personal information we have disclosed to third parties for direct marketing purposes. To exercise these rights, please contact us. 10.5 GDPR Compliance: If you are located in the European Economic Area (EEA), we will process your personal information in accordance with the General Data Protection Regulation (GDPR). You have the right to lodge a complaint with a data protection supervisory authority about our handling of your personal information.