Privacy Policy
Last Updated: November 3, 2025
Chengqisan (shanghai) Information Technology Co., Ltd. (hereinafter referred to as "we") values your privacy. This Privacy Policy explains how we collect, use, and protect your personal information.
1. Information Collection
We may collect the following types of information:
- Information you voluntarily provide (such as name, email, phone number)
- Automatically collected information (such as IP address, browser type, access time)
- Information collected through cookies and similar technologies
2. Information Use
We use the collected information for:
- Providing and improving our services
- Communicating with you and responding to your inquiries
- Sending service updates and marketing information (you can opt out at any time)
- Analyzing website usage to improve user experience
3. Information Sharing
We will not sell, trade, or otherwise transfer your personal information to outside parties unless:
- We have your explicit consent
- Required by law or government authorities
- To protect our rights, property, or safety
4. Data Security
We implement appropriate security measures to protect your personal information from unauthorized access, alteration, disclosure, or destruction.
5. Your Rights
You have the right to:
- Access and update your personal information
- Request deletion of your personal information
- Object to or restrict certain data processing activities
- Withdraw your consent at any time
6. Cookie Policy
We use cookies to improve your browsing experience. You can manage your cookie preferences through your browser settings.
7. Contact Us
If you have any questions about this Privacy Policy, please contact us at:
- Address: Room 330, 3rd Floor, Building 2, No.588 Zixing Road, Minhang District, Shanghai, China
- Email: contact@cqs.lat
- Phone: 18363021138