HaYi User Agreement

Welcome to HaYi! We are committed to providing every user with a high-quality hair care management experience. Please read the following user agreement carefully before using this application. By using this application, you agree to all terms and conditions of this agreement. If you do not agree to any of the terms of this agreement, please stop using this application immediately.

1. User Instructions

HaYi is a tool application designed for hair care enthusiasts, designed to help users easily record daily shampooing and hair care information, view personal care history data, monitor hair health, and find the most suitable care method for themselves. By using HaYi, you will be able to:

• Create a personalized hair care plan: adjust your daily care method according to factors such as hair type, weather, and lifestyle habits;

• Get targeted hair care advice and product recommendations: Based on the information and usage habits provided by the user, we will recommend suitable hair care products and services for you;

• Access a large number of hair care video tutorials provided by professionals: learn the latest hair care tips and knowledge to improve your hair care level;

• Record and track your hair care progress: By regularly recording your care data, you can understand the changes in the state of your hair and evaluate the effects of different care methods;

• Share and communicate: You can share your experience and insights with other hair care enthusiasts in the community to get useful advice and support.

2. User Account

2.1. Users need to register and create a personal account when using this application. When registering, users need to provide true, accurate and complete personal information, and ensure that the information is updated in a timely manner to ensure the normal use of the account and the effective management of the system.

2.2. Users are responsible for protecting the security of their personal accounts and preventing unauthorized access or use. HaYi does not assume any responsibility for any loss or damage caused by the user's failure to properly keep the account information.

2.3. HaYi has the right to suspend or terminate the use of the account if it finds that the user provides false information or the account is used for illegal activities, and reserves the right to pursue the user's legal liability.

3. Privacy Policy

3.1. HaYi respects and protects the privacy of users. We will collect, use, store and share your personal information in accordance with relevant privacy laws and regulations.

3.2. The personal information provided by users is only used for the purpose of providing better personalized services, improving application experience, executing user requests, maintaining data security and complying with legal requirements. Without the user's consent, we will not provide their personal information to any third party unless required by law or at the request of the government.

3.3. Users have the right to access, correct or delete personal information at any time. After deleting personal information or canceling an account, the relevant data will be permanently deleted and cannot be restored. Please operate with caution.

3.4. HaYi may collect and use non-personally identifiable information (such as device information, log data, etc.) to optimize and improve service quality.

4. Application Content

4.1. All content in HaYi, including but not limited to text, images, videos, audio, interface design, graphics and other data, is the property of HaYi or its licensors and is protected by international copyright laws and other intellectual property laws.

4.2. Users promise not to use the HaYi platform to upload, publish or disseminate any content that is illegal, harmful, defamatory, infringing on the rights or privacy of others. Users are fully responsible for the content they publish.

4.3. HaYi reserves the right to review, delete or block content uploaded or published by users at any time without prior notice to users.

5. Intellectual Property

5.1. All rights, titles and interests in HaYi and its application content, including but not limited to copyright, trademark rights, patent rights, etc., belong to HaYi and its licensors.

5.2. Users may not copy, disseminate, modify, publish, display, sell, lease or otherwise use the content or services of this application without the express written authorization of HaYi.

6. Usage Guidelines

6.1. Users promise to comply with all applicable international, national and regional laws and regulations, as well as all terms and conditions related to the use of this application.

6.2. Users shall not conduct any acts that violate this Agreement, are improper or malicious, including but not limited to using any means to interfere with, damage or unauthorized access to HaYi's system or network. 6.3. HaYi has the right to take corresponding measures upon discovery of any acts that violate this Agreement, including but not limited to warning, restricting or prohibiting users from accessing the application, deleting inappropriate content or terminating user accounts.

7. Limitation of Liability

7.1. To the maximum extent permitted by law, HaYi shall not be liable for any direct, indirect, incidental, special or consequential damages resulting from the use or inability to use this application.

7.2. HaYi does not guarantee the continuous, uninterrupted or error-free operation of this application, nor does it guarantee the accuracy, completeness or suitability of any information provided through the application.

7.3. Users agree that HaYi shall not be liable for any losses or damages caused by the use of this application.

8. Changes to the Agreement

8.1. HaYi reserves the right to modify the terms of this Agreement at any time, and the modified agreement will be notified to users through in-application announcements or emails. If users continue to use this application after the agreement is modified, they will be deemed to have agreed to and accepted the new terms of the agreement.

8.2. Users should regularly review updates to this Agreement to ensure that they understand their rights and obligations.

9. Applicable Law and Dispute Resolution

9.1. This Agreement shall be interpreted and enforced in accordance with the laws of the User's location.

9.2. Any disputes arising from or related to this Agreement shall first be resolved through friendly negotiations between the parties. If the negotiations fail, the User may file a lawsuit in a court of competent jurisdiction in the country or region where the User is located.

9.3. This Agreement does not exclude any mandatory rights that consumers are entitled to under the law.

10. Contact Us

If you have any questions, comments or need further assistance regarding this Agreement, please contact us as follows:

• Email: HaYi@gmail.com

We are very grateful that you have chosen to use HaYi and look forward to providing you with an excellent hair care management experience!