1. Introduction

Beijing DataIntell Vision Technology Co., Ltd. (hereinafter referred to as "we") attaches great importance to the protection of users' personal information and privacy. This Privacy Policy aims to explain how we collect, use, store, share and protect your personal information during the provision of services. Please read and fully understand this policy before using our products or services.

If you continue to use our services, it means that you have agreed to our processing of your personal information in accordance with this policy.

2. How We Collect and Use Personal Information

In order to provide you with artificial intelligence solutions, technical support, customer service and system optimization services, we may collect the following information:

• Identity Information: Name, mobile number, email address, company name and other information used for registration and contact
• Technical Data: IP address, browser type, access time, operation logs, etc. for system security and performance analysis
• Business Data: Data collection, annotation, and model training related data accessed under customer authorization (excluding sensitive personal identity information)
• Communication Records: Customer service inquiries, feedback suggestions, etc. will be recorded for follow-up service

We only retain the above information for the period necessary to achieve business purposes and take measures such as encryption and access control to ensure security.

3. Cookies and Similar Technologies

This website may use cookies or similar technologies to enhance user experience, such as remembering login status, tracking access behavior, and optimizing page display. You can manage or disable cookies through browser settings, but some functions may be limited.

4. Data Sharing and Disclosure

We will not sell, rent or share your personal information with any unrelated third parties, unless:

• We have obtained your explicit consent
• To fulfill legal and regulatory requirements or respond to requests from government regulatory agencies in accordance with the law
• When necessary to protect the personal and property safety of our company, users or the public from damage
• Necessary cooperation with our partners (such as cloud service providers, technical support providers) under strict confidentiality agreements, and they must not process data beyond the scope of authorization

5. Data Storage and Security

Your personal information is mainly stored on servers located in China. We have established strict data security management systems and technical protection systems, including firewalls, data encryption, access control, regular audits and other measures to prevent information leakage, tampering or loss.

6. Your Rights

You have the right to:

• Access, correct or delete your personal information
• Withdraw previously granted consent
• Cancel your account (if applicable)
• Complain or raise questions

You can exercise the above rights through the customer service email privacy@leyiti.cn, and we will respond within 15 working days.

7. Policy Updates

We may revise this policy based on business development or changes in laws and regulations. The updated version will be published through official website announcements and the effective date will be indicated. If you continue to use our services, it means that you accept the modified terms.

8. Contact Us

If you have any questions, comments or complaints about this privacy policy, please contact us in the following ways: