Last Updated: January 24, 2026
By accessing and using the website and services of Tunchang Hanyuanlu Network Technology Co., Ltd. ("Company," "we," "our," or "us"), you accept and agree to be bound by these Terms of Service. If you do not agree to these terms, please do not use our website or services.
We provide management, scientific, and technical consulting services, including but not limited to:
You must be at least 18 years old to use our services. By using our services, you represent and warrant that you meet this requirement.
You agree to use our website and services only for lawful purposes and in accordance with these Terms. You agree not to:
All content on our website, including text, graphics, logos, images, and software, is the property of Tunchang Hanyuanlu Network Technology Co., Ltd. or its licensors and is protected by copyright, trademark, and other intellectual property laws. You may not reproduce, distribute, modify, or create derivative works from any content without our express written permission.
Specific consulting services will be governed by separate service agreements between you and the Company. These Terms of Service apply to your general use of our website and services, while service agreements will govern the specific terms of our consulting engagements.
Fees for our consulting services will be specified in individual service agreements. Payment terms, including due dates and accepted payment methods, will be outlined in your service agreement. Late payments may be subject to interest charges as specified in your agreement.
We understand the sensitive nature of business information. Both parties agree to maintain the confidentiality of any proprietary or confidential information disclosed during the course of our engagement, as detailed in separate confidentiality agreements or service contracts.
To the fullest extent permitted by law, Tunchang Hanyuanlu Network Technology Co., Ltd. shall not be liable for any indirect, incidental, special, consequential, or punitive damages, including loss of profits, data, or business opportunities, arising from your use of our services or website.
Our total liability for any claims arising from our services shall not exceed the amount paid by you for the specific service giving rise to the claim.
You agree to indemnify, defend, and hold harmless Tunchang Hanyuanlu Network Technology Co., Ltd., its officers, directors, employees, and agents from any claims, liabilities, damages, losses, and expenses arising from your use of our services or violation of these Terms.
Our website and services are provided "as is" and "as available" without warranties of any kind, either express or implied. We do not warrant that our services will be uninterrupted, error-free, or free of viruses or other harmful components.
We reserve the right to terminate or suspend your access to our services at any time, without prior notice, for conduct that we believe violates these Terms or is harmful to other users, us, or third parties, or for any other reason.
These Terms shall be governed by and construed in accordance with the laws of the People's Republic of China. Any disputes arising from these Terms or your use of our services shall be subject to the exclusive jurisdiction of the courts in Hainan Province, China.
We reserve the right to modify these Terms at any time. We will notify you of any changes by posting the new Terms on this page and updating the "Last Updated" date. Your continued use of our services after such changes constitutes your acceptance of the new Terms.
If any provision of these Terms is found to be unenforceable or invalid, that provision shall be limited or eliminated to the minimum extent necessary, and the remaining provisions shall remain in full force and effect.
These Terms, together with any service agreements and our Privacy Policy, constitute the entire agreement between you and Tunchang Hanyuanlu Network Technology Co., Ltd. regarding your use of our services.
If you have any questions about these Terms of Service, please contact us: