Tolan/frontend/public/privacy-policy-modal-en.html

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            <h1>Privacy Policy</h1>
            <div class="date">Effective Date: December 13, 2025</div>
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        <p>Lyrria Privacy Policy<br/>Privacy Policy Creation Date: December 13, 2025<br/>I. Introduction Welcome to Lyrria. Lyrria is managed by Hefei Lyrria Technology Co., Ltd. (hereinafter referred to as &quot;We&quot;, &quot;Us&quot;, or &quot;Our&quot;). We hold the privacy of every user in the highest regard and are committed to protecting your personal information. To provide you with a more accurate and secure internet environment, we have formulated this Privacy Policy in accordance with the Cybersecurity Law of the People's Republic of China, the Information Security Technology—Personal Information Security Specification (GB/T35273-2017), and other relevant laws, regulations, and technical standards. This Policy applies to all our products and services (including but not limited to all courses within Lyrria, such as Authentic Pronunciation and Real-person Conversation Practice). By downloading, launching, browsing, registering, logging in, or using Lyrria’s products and services, you indicate that you fully understand and agree to all contents of this Privacy Policy (including updated versions).<br/>II. Table of Contents<br/>1.How We Collect Your Personal Information<br/>2.How We Use Your Personal Information<br/>3.How We Record Learning Data via Backend Large Models<br/>4.How We Share, Transfer, and Publicly Disclose Your Personal Information<br/>5.How We Protect Your Personal Information<br/>6.How We Store Your Personal Information<br/>7.Managing, Viewing, or Deleting Your Personal Information<br/>8.Special Protection for Minors' Information<br/>9.How This Policy is Updated<br/>10.Complaints and Suggestions<br/>11.Miscellaneous<br/>Chapter I: How We Collect Your Personal Information 1.1 Personal Information Provided by You<br/>Registration and Login: To use Lyrria, you must register and log in via WeChat, QQ, email, or mobile number. We collect your email address or mobile number to verify your identity. If you log in via WeChat or QQ, you authorize us to obtain shared information (mobile number, nickname, avatar, friend list).<br/>Profile Information: After registration, you may provide your occupation, learning objectives, interests, and tags. You may also upload an avatar or set a nickname. 1.2 Device and Network Information We collect device information (device name, model, hardware serial number, OAID, IMEI, Android ID, OS version) and network information (IP address, access method, quality) to ensure stable service and optimize user experience. 1.3 Information Collected During Usage<br/>Media Access: With your explicit authorization, we may access your Camera/Album (for uploading avatars) or Microphone (for voice recordings).<br/>Social Interaction: In features like leaderboards, we may display your avatar, nickname, and public voice works with your consent. 1.4 Information Collected by Third Parties (SDKs) We embed third-party SDKs to provide specific functions:<br/>1.QQ SDK (Tencent): For QQ account authorization and login.<br/>2.WeChat SDK (Tencent): For WeChat account authorization and login.<br/>3.Alibaba Cloud SDK (Alibaba): For AI functions including Speech-to-Text (STT), Text-to-Speech (TTS), and text generation (Qwen-Flash model).<br/>Chapter II: How We Use Your Personal Information<br/>Service Fulfillment: We use collected information to implement Lyrria’s product functions.<br/>Retention: You authorize us to use your information throughout your usage period until account cancellation.<br/>Anonymized Statistics: We may share statistical data (non-identifiable) with the public to demonstrate overall usage trends.<br/>No Personalized Recommendation: Lyrria does not provide personalized recommendation services or targeted advertising.<br/>Chapter III: How We Record Learning Data via Backend Large Models To provide customized services, we use Generative AI models (currently Qwen-Flash by Alibaba) to summarize your chat history and form &quot;long-term memory&quot; of your learning progress.<br/>Chapter IV: How We Share, Transfer, and Publicly Disclose Your Personal Information<br/>Sharing: We do not share information with third parties unless: (1) we have your explicit consent; (2) it is required by law; (3) it is necessary to protect vital interests; or (4) it is shared with affiliates for necessary service provision.<br/>Transfer: Information will not be transferred except in cases of merger or acquisition.<br/>Disclosure: Disclosure only occurs with explicit consent or under mandatory legal requirements.<br/>Chapter V: How We Protect Your Personal Information We employ industry-standard safeguards, including SSL encryption, encrypted database storage, and asymmetric encryption. Access is strictly limited to authorized personnel. In the event of a security breach, we will notify you and relevant authorities.<br/>Chapter VI: How We Store Your Personal Information<br/>Retention Period: Logs are kept for 180 days post-cancellation. Transaction records are kept for three years or 180 days post-cancellation (whichever is longer).<br/>Location: All personal information is stored within the territory of the People's Republic of China.<br/>Chapter VII: Managing, Viewing, or Deleting Your Personal Information You have the right to access, correct, or delete your personal information. You may update your profile or cancel your account through the app settings.<br/>Chapter VIII: Special Protection for Minors' Information Users under 18 must use services under guardian consent. We only collect or disclose minors' information where permitted by law or with explicit guardian consent.<br/>Chapter IX: How This Policy is Updated We may update this Policy. Significant changes will be notified via platform announcements or push messages.<br/>Chapter X: Complaints and Suggestions If you have questions, please contact us:<br/>Operator: Hefei Lyrria Technology Co., Ltd.<br/>Address: Room 113, 1st Floor, Building A1, Digital Technology Industrial Park, No. 245 Huangcangyu Road, Yaohai Community, Xinzhan District, Hefei City, Anhui Province.<br/>Email: uclheliqun@163.com<br/>Chapter XI: Miscellaneous 11.1 The headings in this Policy are for convenience and reading ease only and do not affect the meaning or interpretation of any provision. 11.2 This Policy is an integral part of the Lyrria User Agreement. For matters not covered herein, the Lyrria User Agreement shall apply.<br/>Note: This document is an AI-generated translation for reference purposes only. In case of any discrepancy between this translation and the original Chinese version, the Chinese version shall prevail.</p>
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