# Privacy Policy
## 1. Scope of Application
This Privacy Policy applies to your use of the services provided by this App in any manner, including but not limited to account registration, use of core functions, and participation in activities. If you are redirected to a third-party platform or service through this App, the third party’s privacy policy shall take effect independently. We shall not be liable for the third party’s information processing activities, so please carefully read the third party’s privacy policy.

## 2. Information Collection and Use
### (1) Collection of Necessary Information
To ensure the normal operation of the App’s basic functions, we will collect the following necessary personal information. If you fail to provide such information, you may not be able to use this App normally:
- **Account registration information**: When you register an account for this App, you need to provide your mobile phone number or email address. We will verify your identity by sending a verification code to ensure account security.
- **Device information**: Including device model, operating system version, unique device identifiers (such as IMEI, Android ID, IDFA), network type, IP address, etc. This information is used to adapt to different devices, ensure service stability, and troubleshoot faults.
- **Usage behavior information**: Such as your browsing history, click operations, and function usage duration within the App. We will use this information to optimize the App’s interface layout and improve the function experience, for example, recommending relevant content based on your browsing preferences.

### (2) Collection of Non-Necessary Information
When providing some value-added services, we may collect non-necessary information, and you can choose whether to provide it voluntarily:
- **Location information**: If you use location-related functions of this App (such as nearby services, same-city recommendations), you need to authorize us to obtain your real-time location information. This information is only used to implement the corresponding functions and will not be used for other purposes.
- **Personal preference information**: Such as interest tags and personalized settings you actively fill in, which helps us provide more accurate service recommendations for you.
- **Social information**: If you choose to log in to this App through a third-party social account (such as WeChat, QQ), we will obtain basic social information (such as nickname and avatar) that you have authorized, which is used for quick registration and account display.

## 3. Information Storage and Protection
### (1) Storage Method and Duration
Your personal information will be stored on the secure servers we have built or entrusted to qualified third-party cloud service providers for storage. All storage environments comply with the national information security level protection requirements.

We will only store your personal information for the necessary period to achieve the purposes stated in this Privacy Policy. Beyond this period, the information will be destroyed through anonymization, deletion, or other means, unless otherwise specified by laws and regulations. For example, after your account is canceled, we will delete your account registration information and related usage records within 30 days.

### (2) Security Protection Measures
- **Technical aspect**: We adopt technical measures such as encrypted transmission (e.g., SSL/TLS protocol), data desensitization, and access permission control to prevent unauthorized access, disclosure, tampering, or damage to personal information.
- **Management aspect**: We have established strict information security management systems, implemented permission control and security training for employees who have access to personal information, and regularly conducted information security audits and risk assessments to ensure compliance with information processing procedures.
- **Emergency response**: In the event of a security incident such as personal information leakage or loss, we will immediately activate the emergency response plan, take remedial measures, and promptly report to you and the relevant regulatory authorities in accordance with the requirements of laws and regulations.

## 4. Information Sharing and Transfer
### Restrictions on Sharing
Except for the following circumstances, we will not share your personal information with any third party:
- Obtaining your explicit authorization or consent;
- Fulfilling obligations stipulated by laws and regulations, or responding to legitimate requirements from judicial organs or administrative supervision departments;
- Sharing with cooperative third-party service providers, and the third party may only use the information to implement the App’s functions (such as payment services, map services) and shall not use it for other purposes. Meanwhile, we will sign a confidentiality agreement with the third party and require it to fulfill its obligation of information protection;
- In scenarios such as merger, acquisition, and asset transfer that involve changes in business operations, if the transfer of personal information is involved, we will inform you in advance and ensure that the transferee continues to comply with the requirements of this Privacy Policy.

### Prohibition of Transfer
Without your written consent, we will not transfer your personal information to any third party.

## 5. User Rights
During your use of this App, you shall legally enjoy the following rights related to personal information, and we will provide you with convenient channels to exercise these rights:
- **Right to inquire and correct**: You can inquire about your personal information such as account information and usage records through the "Me - Settings - Personal Information Management" page in the App, and correct any incorrect or incomplete information.
- **Right to delete**: If you find that the personal information we have collected exceeds the necessary scope or is collected incorrectly, you can apply to delete the relevant information. We will complete the processing within 15 days after verification.
- **Right to cancel account**: You can apply to cancel your account through "Me - Settings - Account Security - Cancel Account". Before canceling the account, please ensure that you have handled matters related to assets and orders in the account. After the account is canceled, the relevant information will be deleted or anonymized in accordance with the provisions of this Policy.
- **Right to withdraw consent**: You can withdraw the authorization for non-necessary permissions such as location, camera, and microphone through the mobile phone system settings or the permission management page in the App. After withdrawing the authorization, we will no longer collect the corresponding information, but this may affect the use of relevant functions.
- **Right to complain and suggest**: If you have any questions or objections regarding the processing of personal information, you can contact us through the "Me - Customer Service Center" in the App, or by calling the customer service hotline [Phone Number] or sending an email to [Email Address]. We will reply with the processing result within 7 working days.

## 6. Protection of Minors
This App does not provide services to minors under the age of 14. If you are a minor (aged 14-18), you need to read this Privacy Policy accompanied by a guardian and use this App and provide personal information only with the guardian’s consent. If we find that we have collected minors’ information by mistake, we will delete it immediately and contact the guardian to explain the situation.

## 7. Policy Updates
As laws and regulations are revised or the services of this App are adjusted, we may update this Privacy Policy. The updated policy will be publicly announced in a prominent position within the App (such as the launch page, settings page) and marked with the update date, and will take effect from the date of announcement. If the updated content involves your core rights and interests (such as expansion of the scope of information collection, change of sharing rules), we will inform you 30 days in advance through pop-ups, text messages, or other means, and you can independently choose whether to continue using this App.

Thank you for trusting and using our App. We will continue to work hard to protect the security of your personal information and provide you with a better service experience.