Terms of Service

1. Acceptance of Terms

These Terms of Service constitute a legally binding agreement between you, whether personally or on behalf of an entity, and Dangyang Trading Co., Ltd., operating as DangYang Computer Systems Design and referred to throughout this document as DangYang, we, us, or our.

By accessing or using the website located at dangyang.buzz, including any subdomains, related mobile applications, software, tools, APIs, documentation, and professional services (collectively, the Services), you agree to be bound by these Terms of Service. If you do not agree to all of these terms, you are expressly prohibited from using the Services and must discontinue use immediately.

Supplemental terms, policies, or documents that may be posted on the Services from time to time are hereby expressly incorporated into these Terms by reference. We reserve the right, in our sole discretion, to make changes or modifications to these Terms at any time and for any reason. It is your responsibility to periodically review these Terms to stay informed of updates.

2. Description of Services

DangYang provides professional services in the domain of Computer Systems Design and Related Services, classified under Professional, Scientific, and Technical Services with a specialization in Computer Integrated Systems Design. Our service offerings include, but are not limited to:

• Computer systems architecture design and consulting
• IT infrastructure planning and engineering
• Integrated hardware and software systems development
• Network topology design and optimization
• Cloud and hybrid infrastructure architecture
• Cybersecurity architecture and risk assessment
• Technical advisory and technology roadmap development
• System integration and middleware engineering
• Data center design and capacity planning
• Performance analysis and system optimization

The specific scope, deliverables, timeline, and fees for each engagement will be detailed in a separate Service Agreement, Statement of Work, or Project Proposal executed between DangYang and the client. In the event of any conflict between these general Terms and the terms of a specific engagement agreement, the engagement agreement shall prevail.

We reserve the right to modify, suspend, or discontinue any aspect of the Services at any time without prior notice. We shall not be liable to you or any third party for any such modification, suspension, or discontinuation.

3. Eligibility and Authority

By using the Services, you represent and warrant that you are at least 18 years of age and have the legal capacity to enter into a binding contract. If you are using the Services on behalf of a company, organization, or other legal entity, you represent and warrant that you have the full authority to bind that entity to these Terms.

You further represent and warrant that all information you submit to DangYang during the registration, inquiry, or engagement process is truthful, accurate, current, and complete, and that you will maintain and promptly update such information as necessary to keep it accurate.

4. User Responsibilities

As a user of our Services, you agree to comply with all applicable laws, regulations, and industry standards in connection with your use of the Services. Your obligations include, but are not limited to, the following commitments:

4.1 Lawful Use

You shall not use the Services for any illegal, fraudulent, or unauthorized purpose. You must ensure that your use of the Services does not violate any applicable laws, regulations, or third-party rights in your jurisdiction.

4.2 Accurate Information

You agree to provide accurate, current, and complete information as required for the proper delivery of our Services. DangYang relies on the information you provide for system design, architecture planning, and implementation decisions. Inaccurate or misleading information may result in suboptimal outcomes for which we assume no liability.

4.3 Access and Security

You are responsible for maintaining the confidentiality of any login credentials, API keys, or access tokens associated with your use of the Services. You agree to notify us immediately of any unauthorized access to or use of your account or any other breach of security.

4.4 Cooperation

You agree to provide reasonable cooperation, including access to relevant personnel, systems, data, and facilities, as necessary for DangYang to perform the Services. Delays caused by your failure to cooperate may result in adjusted timelines and additional costs.

4.5 Prohibited Activities

You shall not engage in any activity that interferes with or disrupts the Services, servers, or networks connected to the Services. You shall not attempt to gain unauthorized access to any portion of the Services, other accounts, computer systems, or networks through hacking, password mining, or any other means. You shall not upload or transmit viruses, worms, or any other destructive code.

5. Intellectual Property Rights

All intellectual property rights in and to the Services, including our website, design documentation, methodologies, tools, software code, reports, deliverables, and all related materials produced by DangYang in the course of providing the Services, shall remain the sole and exclusive property of Dangyang Trading Co., Ltd., unless otherwise agreed in writing.

5.1 Pre-Existing Materials

DangYang retains all rights, title, and interest in and to any pre-existing tools, frameworks, libraries, methodologies, templates, and intellectual property owned or developed by DangYang prior to or independently of any client engagement. These materials constitute our proprietary work product and are protected by copyright, trade secret, and other intellectual property laws.

5.2 Client Materials

You retain all rights, title, and interest in and to any data, information, documents, and materials that you provide to DangYang in connection with the Services. You grant DangYang a limited, non-exclusive license to use such materials solely to the extent necessary to perform the Services.

5.3 Deliverables and Work Product

Upon full payment of all fees due for a specific engagement, DangYang shall grant you a non-exclusive, perpetual, worldwide license to use the deliverables and work product created specifically for you in that engagement solely for your internal business purposes. This license does not include the right to modify, resell, sublicense, or create derivative works from the deliverables unless expressly permitted in the engagement agreement.

5.4 Feedback and Suggestions

Any feedback, suggestions, ideas, or recommendations you provide to DangYang regarding the Services may be freely used by DangYang without any obligation to you, including for the improvement of existing services or the development of new products and services.

6. Payment and Fees

Fees for DangYang services shall be as set forth in the applicable Service Agreement, Statement of Work, or project proposal. Unless otherwise agreed, all fees are denominated and payable in United States Dollars (USD).

Payment terms, including invoicing schedules, payment due dates, and accepted payment methods, will be specified in the engagement documentation. Late payments may incur interest at the rate of 1.5% per month or the maximum rate permitted by applicable law, whichever is lower.

You are responsible for all applicable taxes, duties, levies, and assessments arising from or relating to the Services, excluding taxes based on the net income of DangYang. If DangYang is required to collect or remit any tax on your behalf, such amounts shall be added to your invoice or separately invoiced.

DangYang reserves the right to suspend or terminate the provision of Services in the event of non-payment of fees when due. You shall remain liable for all fees incurred through the date of suspension or termination, plus any applicable collection costs, including reasonable legal fees.

7. Confidentiality

In the course of providing the Services, DangYang may receive or have access to confidential and proprietary information belonging to you or third parties on whose behalf you are authorized to act. Confidential Information includes all non-public information, whether oral, written, or in electronic form, that is designated as confidential or that reasonably should be understood to be confidential given the nature of the information and the circumstances of disclosure.

Our obligations regarding Confidential Information:

• We will use Confidential Information solely for the purpose of providing the Services and fulfilling our obligations under the applicable engagement agreement.
• We will exercise at least the same degree of care to protect Confidential Information as we use to protect our own confidential information, but in no event less than reasonable care.
• We will limit access to Confidential Information to our personnel and authorized subcontractors who have a need to know for Service delivery and who are bound by confidentiality obligations at least as protective as those contained in these Terms.
• We will not disclose Confidential Information to any third party without your prior written consent, except as required by law or legal process.

The confidentiality obligations set forth in this section shall survive the termination or expiration of these Terms and any applicable engagement agreement for a period of five years, or indefinitely for information that constitutes a trade secret under applicable law.

8. Limitation of Liability

To the fullest extent permitted by applicable law, Dangyang Trading Co., Ltd. and its affiliates, directors, officers, employees, agents, and subcontractors shall not be liable for any indirect, incidental, special, consequential, punitive, or exemplary damages, including but not limited to loss of profits, loss of revenue, loss of data, business interruption, loss of goodwill, or cost of procurement of substitute services, arising from or relating to these Terms or the use of or inability to use the Services, whether based on contract, tort (including negligence), strict liability, or any other legal theory, even if advised of the possibility of such damages.

In no event shall the aggregate liability of DangYang arising out of or relating to these Terms or the Services exceed the total amount paid by you to DangYang for the specific Services giving rise to the liability during the twelve-month period immediately preceding the event that gave rise to the claim.

9. Indemnification

You agree to defend, indemnify, and hold harmless Dangyang Trading Co., Ltd., its affiliates, and their respective directors, officers, employees, agents, and subcontractors from and against any and all claims, damages, losses, liabilities, costs, and expenses (including reasonable legal fees) arising out of or relating to:

• Your use of or access to the Services in violation of these Terms;
• Your breach of any representation, warranty, or obligation set forth in these Terms;
• Your violation of any applicable law, regulation, or third-party right, including intellectual property, privacy, or data protection rights;
• Any content, data, or materials you provide, upload, or transmit through the Services;
• Your negligent or willful misconduct.

We reserve the right, at our own expense, to assume the exclusive defense and control of any matter otherwise subject to indemnification by you, in which event you shall cooperate fully with us in asserting any available defenses. You shall not settle any claim without our prior written consent if such settlement imposes any obligation or liability on DangYang.

10. Termination

These Terms shall remain in full force and effect while you use the Services. DangYang may terminate or suspend your access to the Services, in whole or in part, at any time, with or without cause, and with or without prior notice, including without limitation if we reasonably believe that you have violated any provision of these Terms.

Upon termination, your right to use the Services shall immediately cease. Any provision of these Terms that by its nature should survive termination shall survive, including but not limited to ownership provisions, warranty disclaimers, indemnity, confidentiality obligations, and limitations of liability.

In the event of termination initiated by DangYang, we will make reasonable efforts to cooperate with you in an orderly transition of work in progress. You shall remain obligated to pay all fees incurred through the effective date of termination, including work in progress and any non-cancellable commitments made on your behalf.

11. Governing Law and Dispute Resolution

These Terms and any disputes arising out of or relating to them shall be governed by and construed in accordance with the laws of the People's Republic of China, without giving effect to any choice or conflict of law provision or rule that would result in the application of the laws of any other jurisdiction.

11.1 Informal Resolution

Before resorting to formal legal proceedings, the parties agree to attempt to resolve any dispute, claim, or controversy arising out of or relating to these Terms or the Services through good-faith negotiations. Either party may initiate the informal resolution process by providing written notice describing the nature of the dispute to the other party. The parties shall negotiate in good faith for a period of at least thirty days before either party may initiate any formal proceeding.

11.2 Arbitration

If the parties are unable to resolve a dispute through informal negotiations, the dispute shall be resolved by binding arbitration administered by the China International Economic and Trade Arbitration Commission (CIETAC) in accordance with its arbitration rules then in effect. The arbitration shall be conducted in Beijing, China, in the English language, before a single arbitrator mutually agreed upon by the parties.

11.3 Exceptions

Notwithstanding the foregoing, either party may seek injunctive or other equitable relief from a court of competent jurisdiction to protect its intellectual property rights, confidential information, or to prevent irreparable harm, without the requirement of posting a bond or proving actual damages.

12. Changes to Terms

DangYang reserves the right to modify these Terms at any time, in our sole discretion. When we make material changes, we will post the updated Terms on this page and update the effective date. We may also, at our option, notify you of changes through the Services interface, via email, or through other reasonable means.

Any changes will be effective immediately for new users and thirty days after posting for existing users. Your continued use of the Services after the effective date of any changes constitutes your acceptance of the modified Terms. If you do not agree to the modified Terms, you must discontinue use of the Services.

13. Contact Information

For questions, concerns, or official notices regarding these Terms of Service, please contact us through the following channels:

Email: contact@dangyang.buzz
Phone: +1 (606) 534-6339
Mail: Dangyang Trading Co., Ltd.
185 Chang'an Avenue, Gujiadian Town
Yichang, 443200
China (CN)
Website: https://www.dangyang.buzz

We aim to acknowledge all inquiries within 5 business days. All official legal notices must be sent via email with a subject line clearly indicating LEGAL NOTICE to ensure proper handling and routing.