Launch Date: April 01, 2026

Shenzhen Huaxinzhi Technology Co., Ltd. (hereinafter referred to as "Huaxinzhi") hereby reminds users to carefully read and fully understand this User Service Agreement (hereinafter referred to as this "Agreement").

Users shall carefully read and fully understand all clauses herein, especially clauses that exempt or limit Huaxinzhi's liability, dispute resolution and applicable laws. Please read prudently and choose to accept or reject this Agreement. Your use of Huazhen TCM App and related services shall constitute your acceptance of this Agreement and your consent to be bound by all its terms. If you disagree with this Agreement, please do not use Huazhen TCM App. Huaxinzhi reserves the right to revise this Agreement. The updated version will be published within Huazhen TCM App and shall take effect upon publication.

Article 1 General Provisions

1. Huazhen TCM App is software provided by Huaxinzhi for connecting smart wearable devices, an application integrating motion data and health services of wearable equipment. All ownership and operating rights of this software and its services belong exclusively to Huaxinzhi.

2. This Agreement is a contract concluded between you (also referred to as the "User") and Huaxinzhi, its affiliated companies and cooperative operators (hereinafter "Cooperators") regarding your use of Huazhen TCM App (the "Software") and other related services provided by Huaxinzhi.

3. The Software and its services include:

(1) Software and services for smart wearable devices, providing users with device connection & binding, function configuration management and sports health data services, subject to actual functions available on Huazhen TCM App.

(2) All updates and upgraded services of the Software specified herein.

4. The User acknowledges and agrees that Huaxinzhi only provides the Software and relevant services. All fees related to equipment used with the Software (including terminal device costs and internet access charges) shall be borne solely by the User. Meanwhile, using the Software client and its services will consume your device resources, broadband and mobile data traffic.

Article 2 Software Upgrades

1. To enhance user experience and enrich service offerings, Huazhen TCM App may develop new services based on your usage status and behavioral data.

2. To improve, expand and further develop services, Huazhen TCM App may release software updates from time to time, including replacements, revisions, feature enhancements and version upgrades.

3. The User acknowledges and agrees that Huazhen TCM App reserves the right to update the Software or modify/restrict partial functions without separate prior notice to you.

4. After a new version of Huazhen TCM App is released, older versions may cease to operate. Huazhen TCM App does not guarantee continuous availability of legacy versions and corresponding services. To fully and timely access all services of Huazhen TCM App, please regularly check and download the latest version.

Article 3 User Privacy Policy

1. Protecting users' personal information is a fundamental principle of Huazhen TCM App. Huazhen TCM App shall collect, use, store and share your personal information in accordance with this Agreement and the Privacy Policy. Where provisions on personal information protection in this Agreement conflict with the Privacy Policy, or matters unaddressed herein, the Privacy Policy shall prevail.

2. You may be required to submit necessary information during account registration or when using Huazhen TCM App’s products and services. If applicable laws and regulations mandate real-name verification, you must provide authentic identity information. Incomplete information may restrict or prevent your access to Huazhen TCM App’s products and services.

3. You may view and modify your submitted information at any time. However, for security and identity verification purposes, certain initial registration and verification data provided upon signup may not be editable. Huazhen TCM App reserves the right to review and approve all edits to personal information.

4. Huazhen TCM App shall not transfer or disclose your personal information to unaffiliated third parties unless:

(1) Required by applicable laws, court orders or government authorities

(2) Required for merger, division, acquisition or asset transfer transactions

(3) Prior authorization is obtained from you

(4) You enable content sharing functions

(5) For academic research or public interest purposes

(6) Within the scope permitted by laws and policies, to optimize user experience and deliver personalized promotional services

(7) Other circumstances we deem necessary and compliant with mandatory legal provisions

5. We will never disclose your sensitive personal information to any third party without your explicit consent.

6. Huazhen TCM App attaches great importance to minor information protection. If you are under 18 years of age, you must read and fully understand this User Agreement together with your parents or legal guardians under their supervision before using our services or submitting personal data, and obtain consent from your guardians. If you violate applicable laws or this Agreement, you and your guardians shall bear all legal consequences arising therefrom in accordance with law.

Article 4 Account, Password and Security Obligations

1. Registration and Account Ownership

(1) To access complete products and services of Huazhen TCM App, you must register an official account provided by Huazhen TCM App. You warrant that all information submitted during registration is true, legal, valid and complete, and you shall promptly update your personal data to maintain authenticity, legality and validity.

(2) All ownership and relevant rights of your registered Huazhen TCM App account belong to the Company; you only obtain the right to use the account after completing registration. Your account is exclusively for personal use. Without written consent from Huaxinzhi, you may not gift, lend, rent, transfer, sell or license your account to any third party in any form. If Huaxinzhi discovers or reasonably suspects that the user operating an account is not the original registrant, Huaxinzhi reserves the right to suspend or terminate service access to such account and may permanently delete the account without bearing any legal liability to the original registrant.

2. Huazhen TCM App hereby reminds you to strictly safeguard your account and password and never disclose them to others. You shall maintain confidentiality of your account and password, and bear full responsibility for all activities conducted under your account credentials, including without limitation information disclosure, content publishing, online consent to rule agreements, service renewal and paid service purchases.

3. You may set a nickname for your account, which shall not infringe or potentially infringe upon the legitimate rights and interests of others. You agree to comply with the following rules when setting your nickname:

(1) Do not use the real names, courtesy names, stage names or pen names of state leaders or other public figures

(2) Do not use names of state institutions or other organizations

(3) Do not use indecent, unhealthy nicknames or terms containing discrimination, insult or obscenity

(4) Do not use ambiguous, misleading or otherwise legally prohibited nicknames

If your nickname is suspected of infringing third-party legitimate rights, Huazhen TCM App reserves the right to suspend partial or all software services for your account. Huaxinzhi shall not be liable for any losses, and you shall bear all direct and indirect damages and adverse consequences arising therefrom.

4. You authorize Huazhen TCM App to use your information for the following purposes:

(1) Software verification and upgrade services

(2) Improving usage security or providing customer support

(3) Providing specific customized services upon your request, which may require sharing information with Huazhen TCM App, affiliated third parties or other users

(4) Using anonymized non-personal data for commercial purposes, including without limitation providing value-added services, advertisements, targeted marketing, joint registration and promotional activities to third parties

(5) Responding to requests from judicial or government authorities

(6) Optimizing user experience

(7) Other circumstances beneficial to both you and Huazhen TCM App and compliant with all mandatory laws and regulations

5. Account Cancellation

If you fully consider and confirm your intention to abandon your Huazhen TCM App account and meet all cancellation conditions specified by Huazhen TCM App, you may apply for account deactivation via My Page - Settings - Account Cancellation within the App. Once your Huazhen TCM App account is cancelled, it cannot be restored. Huaxinzhi shall not be liable for any adverse impacts resulting from your account cancellation request.

Article 5 User Precautions

1. You acknowledge and agree that the Platform shall not be responsible for any issues arising if you use the service without logging into a valid account.

2. You acknowledge and agree that the Software will utilize your device’s processor and bandwidth resources to deliver effective services. Data traffic fees may incur during Software usage; you shall consult your network operator for relevant tariff information and bear all related costs independently.

3. Certain specific services within the Software may be governed by separate agreements or special rules. Please read and consent to such supplementary terms before accessing these services.

4. You acknowledge and agree that the Platform will adopt commercially reasonable measures to secure your data stored in the Software, yet the Platform cannot offer absolute data security guarantee, including but not limited to the following scenarios:

(1) The Platform shall not be liable for deletion or storage failure of your data within Huazhen TCM App

(2) If you cease using the Software for over one year, or your service is terminated or revoked, the Platform may permanently erase your data from servers and has no obligation to return any data to you

(3) You shall independently bear all uncontrollable risks outside the Platform’s management during Software use, including without limitation:

A. Risks of personal information loss, leakage or other damages caused by information network equipment maintenance, connection failures, system malfunctions, power outages, strikes, riots, fires, floods, storms, explosions, wars, government actions, judicial/administrative orders or third-party breaches

B. Any problems or damages arising from mismatched Software versions incompatible with your installed device when using Huazhen TCM App shall be borne solely by you

C. Risks including login failures, incomplete data synchronization and slow page loading caused by unstable network signals or insufficient broadband bandwidth

5. Service Modification, Interruption or Termination

(1) Your continued use of Huazhen TCM App after updated clauses are published constitutes your full acceptance and recognition of the legal binding force of such revised terms, and you acknowledge that updated clauses shall retroactively apply from the date you first logged into your Huazhen TCM App account and bind both parties as of such date

(2) If you engage in improper conduct while accessing services, Huazhen TCM App reserves the right to terminate service provision. Improper conduct includes breach of contract, illegal acts, violation of public order and good morals, and infringement of the Platform’s or any third party’s rights and interests

(3) If you commit prohibited acts clearly stipulated in this Agreement or previously notified by the Platform, the Platform may terminate all service access to your account

(4) The Platform will provide advance notice to users whenever service suspension is required for system maintenance or upgrades

(5) In cases of unforeseen network equipment faults, unexplained network outages, force majeure, government mandatory requirements and other circumstances leading to unannounced partial or full service interruption or termination, Huaxinzhi shall not be liable for any losses incurred by you or any third party

6. Advertisements

(1) You consent that Huazhen TCM App may deliver advertisements, promotions and marketing materials via itself or third-party advertisers during service provision. You may disable personalized ad recommendations via My Page - Settings - Personalized Ad Recommendation. Disabling this function will not reduce the total volume of ads displayed, yet will lower ad relevance to your preferences

(2) You acknowledge and agree that all forms of commercial advertisements and marketing materials displayed within Huazhen TCM App constitute valid consideration for the free services provided to all users. Your access to Huazhen TCM App services confirms your understanding and acceptance of this rule

(3) Huazhen TCM App fulfills all legal obligations related to advertisement publishing. You shall independently judge the authenticity of all ad content and bear full responsibility for your decisions based on advertisements. Except where required by mandatory law, the Platform shall not be liable for any losses or damages incurred from transactions relying on ad information or third-party advertiser content

(4) You agree to exercise prudent judgment regarding the authenticity and reliability of advertisements within Huazhen TCM App, and bear full liability for all transactions conducted based on such ads unless otherwise specified by law

(5) You acknowledge and agree that unauthorized ad-blocking measures will cause substantial economic losses to the Platform; you shall not actively adopt illegitimate tools to block ad content

7. Third-Party Products and Services

(1) When using third-party products or services integrated within Huazhen TCM App, you shall comply with both this Agreement and the relevant third-party user terms. The Platform and third parties shall each bear respective liability for disputes arising within their legal and contractual scope

(2) Using Huazhen TCM App or requesting specific services may trigger calls to third-party systems or rely on third-party platforms to enable your access. All output content is provided by such third parties. The Platform does not warrant the safety, accuracy, validity or eliminate other potential risks of third-party services and content. All disputes and damages arising therefrom are unrelated to Huazhen TCM App, and the Platform shall bear no liability whatsoever

8. Disclaimer of Warranties

The Platform provides no express or implied warranties for the following matters:

(1) That services provided under this Agreement will fully meet your requirements

(2) That services under this Agreement will remain unaffected by force majeure, computer viruses, hacker attacks, system instability, geographic location, device shutdowns, telecom operator failures or other external/technical communication disruptions

(3) The commercial reputation of third parties linked via the Software and the quality of their services

Article 6 User Code of Conduct

1. Content Standards

(1) Content herein refers to all materials you create, copy, publish or disseminate during service use, including but not limited to account avatars, nicknames and other basic profile information, plus all content generated under your Huazhen TCM App account or via Software services

(2) You acknowledge and agree that the Platform is committed to maintaining a civilized, healthy and orderly online environment. You shall not use the Software to create, copy, publish or disseminate materials that disrupt normal service operations or infringe upon legitimate rights of other users or third parties, including without limitation the following categories:

A. Publish, transmit, disseminate or store content violating national laws and regulations, including:

a. Content undermining the basic principles established by the Constitution

b. Content endangering national security, disclosing state secrets, subverting state power or harming national unity

c. Content damaging national honor and interests

d. Content inciting ethnic hatred, discrimination or sabotaging ethnic unity

e. Content violating national religious policies, promoting cults or feudal superstition

f. Spreading rumors, disturbing social order or destabilizing society

g. Spreading pornographic, gambling, violent, terrorist materials or content inciting criminal acts

h. Content insulting or defaming others, violating their legal rights and interests

i. Inciting illegal assemblies, associations, marches, demonstrations or mass disturbances of public order

j. Activities conducted under the name of illegal civil organizations

k. Other content prohibited by laws and administrative regulations

B. Publish, transmit or store materials infringing others’ reputation rights, portrait rights, intellectual property rights, trade secrets and other legal interests

C. Publish, transmit or disseminate others’ private information or personal data without consent

D. Publish, transmit spam, excessive advertising, sexual or suggestive content

E. Other content violating laws, regulations, public order and good morals, disrupting normal service operations or infringing third-party/user legitimate rights

2. Software Usage Rules

Unless permitted by law or authorized in writing by the Platform, you shall not engage in the following activities during Software use:

(1) Remove copyright notices on the Software or its copies

(2) Use, rent, lend, copy, modify, hyperlink, repost, compile, publish or create mirror sites for intellectual property content owned by the Platform

(3) Modify or cover product names, corporate logos, copyright information on Software programs, images, animations, packaging and manuals

(4) Publicly display or broadcast all or partial content of this product

(5) Reverse edit, clip, translate or adapt Software programs, images, animations and audio tracks

(6) Conduct reverse engineering, decompilation, disassembly or other technical acts unrelated to fair use to attempt to extract the Software source code

(7) Copy, modify, add, delete, hook or create derivative works based on data cached in terminal memory during Software operation, client-server interaction data and system core data, via plugins, cheats or unauthorized third-party tools accessing the Software and related systems

(8) Modify or falsify runtime instructions and data to alter Software functionality or operation effects, or operate/distribute tools for such purposes regardless of commercial intent

(9) Log in or use the Software and services via unauthorized third-party software, plugins or cheats developed/authorized outside the Platform, or create, publish and distribute such tools

(10) Utilize the Software and its services for commercial business operations

(11) Interfere with the Software, its components, modules and data by yourself or via authorized third-party software

(12) All other acts not explicitly authorized by the Platform or violating the Copyright Law, Computer Software Protection Regulations and relevant laws

3. Operation Rules

You shall not conduct the following activities while using the service:

(1) Submit or publish false information, impersonate others or use another person’s identity

(2) Induce other users to click hyperlinks or share information

(3) Fabricate facts or conceal truth to mislead or defraud others

(4) Infringe others’ reputation rights, portrait rights, intellectual property rights, trade secrets and other legal interests

(5) Promote cross-marketing via accounts and services or third-party platforms without written approval from the Platform

(6) Use the Software and its services to engage in illegal criminal activities

(7) Create or distribute tools/methods for the above prohibited acts, or operate such tools regardless of commercial purpose

(8) Other acts violating laws and regulations, infringing other users’ legitimate rights, disrupting normal Software operations or lacking explicit Platform authorization

4. Liability for Your Own Conduct

You fully understand and agree that you shall bear full responsibility for all activities conducted under your account within the Software, including all published content and resulting consequences. You shall independently evaluate all content within the Software and assume all risks arising from content reliance, including risks related to content accuracy, completeness and practicality. You shall only use services within the scope permitted by this Agreement; all risks resulting from your illegal, contract-violating or rule-breaking use of the Software shall rest solely with you. The Platform shall not be liable for any losses or damages caused by the aforesaid risks.

Article 7 Platform Administration Rules

1. Huazhen TCM App reserves the right to review all content you publish, transmit, disseminate or store in compliance with national regulatory policies and this Agreement, to ensure your service usage complies with laws, public morality and does not infringe the Platform’s or third parties’ legal rights or contain content damaging the Platform and Huazhen TCM App brand image. Platform review does not relieve you of personal liability for your conduct; you shall bear all resulting legal responsibility and consequences independently

2. If the Platform detects violations of this Agreement or receives third-party reports/complaints against your conduct harming Platform interests, the Platform may delete or block relevant content without prior notice, and impose penalties including warnings, partial/full service restrictions and permanent account suspension based on violation severity, and may publish penalty results publicly

3. You acknowledge and agree that the Platform may impose penalties for acts violating applicable laws or this Agreement based on reasonable judgment, take appropriate legal action against violating users and report relevant information to competent authorities as required by law. You shall bear all resulting legal liability independently

4. You acknowledge and agree that if your breach of this Agreement or supplementary service terms triggers third-party claims, demands or losses, you shall bear full independent liability. You shall compensate the Platform for all damages sustained due to your violations

Article 8 Intellectual Property Statement

1. All copyrights, trademarks, patents, trade secrets and other intellectual property rights of the Software, together with all related information content, are protected by the laws of the People’s Republic of China and corresponding international treaties. The Platform holds all such intellectual property rights, except for rights legally reserved by relevant right holders

2. Without written consent from the Platform or relevant right holders, you shall not implement, utilize or transfer the aforesaid intellectual property rights for commercial or non-commercial purposes, nor modify, distribute, transmit, display, execute, copy, publish, license, create derivative works, transfer or sell any related information, materials, text, software, audio, images, videos and charts. Failure to comply with this clause constitutes a material breach of contract. Without prejudice to other Platform remedies, the Platform may immediately terminate all service provision and dissolve all contractual legal relations between both parties

3. You acknowledge and agree that intellectual property rights to all content you upload and publish via the Software and its services remain owned by you or the original copyright holder

4. You warrant all uploaded and published content to be original or legally authorized. The Platform respects and protects your and third parties’ intellectual property rights, reputation rights, name rights, privacy rights and other legal interests. You guarantee all content uploaded via the Software and services shall not infringe any third party’s intellectual property rights, reputation rights, name rights, privacy rights or other legal interests. Otherwise, the Platform may remove allegedly infringing content upon notification from right holders or relevant parties. You shall independently resolve all third-party claims and bear all associated legal liability. If your infringement causes losses to the Platform and its affiliates, the Platform reserves the right to claim compensation in accordance with law to safeguard legitimate interests.

5. You acknowledge and irrevocably authorize the Platform and its affiliates with the following rights to all content you upload, publish, transmit or disseminate via the Software: reproduction right, information network communication right, adaptation right, revision right, compilation right, derivative work creation, performance and public display rights. This authorization is free of charge, perpetual, non-transferable, worldwide and sublicensable. You hereby confirm and consent that the Platform may use your uploaded and published content for any brand-related promotion, advertising and marketing activities, which includes display on the Platform, other websites, applications, products and terminal devices. For clarity, this authorization covers all embedded or attached materials and media contained within content you upload and publish on the Platform

Article 9 Compliance with Local Laws and Supervision

1. You shall comply with applicable local laws and regulations and respect local moral standards and customs during service use. You shall bear independent liability if your conduct violates local laws, regulations or social customs

2. You shall avoid involving the Platform in political incidents or public disputes through your use of services; otherwise the Platform reserves the right to suspend or terminate your service access

3. Breach of this Article constitutes a material breach of contract, and the Platform may suspend or terminate service provision and dissolve all contractual legal relations between both parties.

Article 10 Terminal Security Responsibilities

1. You acknowledge and agree that, like most internet software, this Software may be affected by multiple factors including user behavior, network quality and social environment; it may also face various security threats including unauthorized use of your personal data for offline harassment, malicious viruses/trojans embedded in other downloaded software or visited websites that compromise your terminal device information and data security, which may disrupt normal Software operation. Therefore, you shall strengthen information and personal data security awareness and properly protect your account password to prevent losses

2. You shall not create, publish, use or spread malicious programs designed to steal Software login credentials or other users’ personal information and property

3. Maintaining Software security and normal operation is a joint responsibility of the Platform and you. The Platform will adopt industry-standard reasonable and prudent technical measures to protect your terminal device information and data security, yet you acknowledge and agree the Platform cannot provide absolute security guarantee

4. Under no circumstances shall you trust requests for loan transfers, password disclosure or other property-related online messages. For all financial transactions, verify the requester’s identity first and regularly review anti-fraud reminders issued by the Software

Article 11 Notices and Service of Process

All notices under this Agreement may be delivered via prominent page announcements or email; such notices shall be deemed duly served to the recipient upon dispatch.

Article 12 Miscellaneous Provisions

1. This Agreement constitutes the complete contract between both parties covering all matters stipulated herein and related issues; no other rights are granted to either party beyond those specified in this Agreement

2. The formation, validity, performance, interpretation and dispute resolution of this Agreement shall be governed by the laws of the mainland People’s Republic of China

3. Any disputes or controversies arising between you and the Platform shall first be resolved through friendly negotiation. If negotiation fails, you consent to submit the dispute to the people’s court with jurisdiction at the place of execution of this Agreement

4. All article headings in this Agreement are for reading convenience only and carry no substantive meaning, and shall not be used as a basis for interpreting the terms of this Agreement

5. If any clause of this Agreement is deemed partially invalid or unenforceable for any reason, the remaining clauses shall remain fully valid and binding on both parties.

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