Privacy Policy

Last updated: 2026-09-22

This policy explains what information 炬开发 (Yulin City Yuzhou District Jukaifa Network Technology Studio, hereinafter 'we') collects when you use this site, what it is used for, how long it is retained, and how you can handle it.

In one sentence: We only collect information necessary to provide the service, and we do not sell, trade, or use it for other purposes.

1. What information we collect

1. Information you provide voluntarily

• Account information: Email address, username, and password entered during registration and login. Passwords are stored as irreversible hashes; we cannot see the plaintext.
• Optional profile information: Nickname, avatar, and mobile number. These are not required and not providing them does not affect your use.
• Order information: Contact person, contact details, and shipping address when purchasing products or topping up.
• Communications: Content you send us through customer service chats, inquiry forms, or email.

2. Information automatically generated when you use this site

• Access records: Page URLs visited, visit time, referring page, browser and operating system information, and IP address. Used to count which pages are viewed, where visitors come from, and to prevent abuse.
• Login and security records: Login time, login IP, registration IP, and login device information. Used for account security and identifying abnormal logins.
• Email verification code records: One-time verification codes generated during registration and password recovery, used to verify email ownership.

3. What we do not collect

We do not collect your ID document information, biometric information, bank account numbers or passwords, and we do not read files on your device unrelated to this site. The site does not integrate third-party advertising or cross-site tracking scripts.

2. How we use this information

• Providing services: Completing registration and login, order placement and payment, and displaying and managing content and products.
• Security and risk control: Identifying abnormal logins, limiting abuse and attacks, and protecting your account and site data.
• Statistics and improvement: Understanding site usage in aggregate and determining which content and sections need improvement.
• Contacting you: Responding to your inquiries, handling order issues, and sending necessary service-related notices.

We will not sell or rent your personal information to any third party, and we will not use it for purposes unrelated to the above.

3. Cookies and similar technologies

• Essential cookies: Used to maintain login status, remember your language choice, and keep shopping cart contents. Without them, the site cannot function properly.
• Local storage (localStorage): Shopping cart contents are stored in your own browser and are not automatically uploaded.
• Access statistics: The site uses self-hosted access statistics and does not integrate third-party advertising or cross-site tracking scripts.

You can clear or block cookies in your browser settings. Blocking essential cookies will prevent functions such as login and shopping cart from working, but other content can still be browsed normally.

4. Who we share with

Except in the following circumstances, we do not provide your personal information to third parties:

• Payment service providers: When you choose online payment, the necessary order amount and order number are passed to the corresponding payment channel to complete the transaction. We do not provide them with your account password.
• Infrastructure service providers: Servers, databases, email and SMS service providers process data within the scope necessary to provide services; we select providers with data protection commitments.
• Legal requirements: When requested by judicial authorities or regulatory bodies in accordance with legal procedures.

5. Where information is stored and how long it is retained

• Your information is stored on the servers and databases used by this site.
• Account information: Retained while the account exists; after you cancel your account, we will delete or anonymize it within a reasonable period.
• Access and security logs: Retained for a certain period for statistical and security purposes (usually no more than 12 months), then deleted or anonymized upon expiration.
• Order and transaction records: Retained in accordance with laws and regulations on the retention of transaction records.

6. How we protect this information

• Passwords are stored as irreversible hashes; no one can restore the plaintext.
• Data transmission is encrypted using HTTPS.
• Backend management permissions are divided by role, and key operations leave audit records.
• Databases and the site are backed up regularly with multiple copies retained.

Please note: No technology can guarantee absolute security. We will make reasonable efforts to protect it, but cannot promise zero risk. Please also safeguard your account and password.

7. Your rights

Regarding your own personal information, you have the right to:

• View and correct: View and modify your profile in account settings after logging in.
• Export: Request an export of your account and business data on this site.
• Delete: Request cancellation of your account and deletion of related information; except for parts required to be retained by laws and regulations.
• Withdraw consent: You may refuse or withdraw consent to the processing of non-essential information; this does not affect processing already carried out based on consent.

To exercise the above rights, please contact us via the email or QQ displayed in the footer. We will process and respond within a reasonable period after receiving your request.

8. Minors

This site is intended for business customers and adult operators, and does not provide services to minors. We do not actively collect personal information from minors; if we discover inadvertent collection, we will delete it as soon as possible.

9. Updates to this policy

This policy may be updated as business or regulations change. After an update, the update date at the top of this page will be revised; if there are material changes involving rights, we will notify you prominently on the site. Continued use of this site indicates that you accept the updated version.

10. Contact us

If you have any questions about this policy, or need to exercise the above rights, please contact us via the email or QQ displayed in the footer.

Operating entity: Yulin City Yuzhou District Jukaifa Network Technology Studio (individual business).