Terms and Conditions

1. Introduction
This document outlines the terms and conditions under which you may use the website yanshan (the “Site”). By accessing or using the Site, you agree to comply with these terms. If you do not agree, please do not use the Site.

2. Use of the Site
You may use the Site for lawful purposes only. You agree not to use the Site in any way that violates any applicable federal, state, local, or international law or regulation.

3. Intellectual Property Rights
The content, layout, design, data, and graphics on the Site are protected by copyright, trademark, and other intellectual property laws. You may not reproduce, distribute, or create derivative works from any content on the Site without express written permission.

4. Products and Services
All products and services offered on the Site are subject to availability. We reserve the right to discontinue any product or service at any time without notice. Prices for products and services are subject to change without notice.

5. Payment and Refunds
Payments for courses and products can be made through the payment methods provided on the Site. Refunds will be processed according to our refund policy, which is available on the Site.

6. Limitation of Liability
In no event shall yanshan, its affiliates, or their licensors be liable for any indirect, incidental, special, consequential, or punitive damages arising from your use of the Site or any products or services purchased through the Site.

7. Governing Law
These terms shall be governed by and construed in accordance with the laws of the jurisdiction in which yanshan operates, without regard to its conflict of law principles.

8. Changes to Terms
We reserve the right to modify these terms at any time. Any changes will be effective immediately upon posting on the Site. Your continued use of the Site after any changes constitutes your acceptance of the new terms.

9. Contact Information
If you have any questions about these terms, please contact us at [email protected].