These Terms of Service set out the agreement between you and WaveCity for the use of the website located at wavecity.mom and for the professional services we offer. The services described on this website are developed and operated by the developer WaveCity, a brand of Nanning Yuejun E-Commerce Co., Ltd., a company registered in China at No. 10 Jinlong Road, Building 16, 2F, Unit T831, Nanning Area of China (Guangxi) Pilot Free Trade Zone, Nanning - 530000, China (CN). Please read these terms carefully, because they govern your access to the site and to our work.
1. Acceptance of These Terms
These Terms of Service govern your access to and use of the website located at wavecity.mom and the professional services offered by WaveCity. The services described on this website, including computer systems design, system integration, data services, platform engineering, and related offerings, are developed and operated by the developer WaveCity. WaveCity is a brand of Nanning Yuejun E-Commerce Co., Ltd., a company registered in China with its registered address at No. 10 Jinlong Road, Building 16, 2F, Unit T831, Nanning Area of China (Guangxi) Pilot Free Trade Zone, Nanning - 530000, China (CN). By accessing this website or by engaging any of our services, you agree to be bound by these Terms. If you do not agree with any part of these Terms, you must not use our website or our services. Where you accept these Terms on behalf of an organization, you confirm that you have the authority to bind that organization. We may update these Terms from time to time, and your continued use constitutes acceptance of the updated version.
2. About WaveCity
WaveCity is a computer systems design and computer integrated systems design practice serving clients across many industries and regions. We help organizations define their system architecture, integrate their software and data, build dependable platforms, and keep those systems secure and well operated. The company operates from its office in Nanning, China, and delivers services to clients both locally and internationally. Our team includes systems architects, data engineers, platform engineers, and security specialists who collaborate under one roof. When we use the terms WaveCity, we, our, or us in these Terms, we mean Nanning Yuejun E-Commerce Co., Ltd. and its personnel. When we use the terms you or your, we mean the person or organization that accesses our website or engages our services. These Terms form the entire agreement between us in relation to the matters they cover, unless a separate written agreement states otherwise.
3. Eligibility
Our website and services are intended for use by persons who are at least 18 years of age and by organizations with the legal capacity to enter into binding agreements. By using our services, you confirm that you meet these requirements. If you are using our services on behalf of a company, partnership, or other legal entity, you confirm that you are authorized to act on behalf of that entity and to bind it to these Terms. We may require you to provide evidence of your authority before we commence work. Our services are not directed at children, and we do not knowingly collect information from children. We reserve the right to refuse service to any person or organization at our discretion, to the extent permitted by law. We may also verify the details you provide and decline to proceed if those details cannot be confirmed.
4. The Services We Provide
We provide computer systems design and computer integrated systems design services, including architecture consulting, system design, integration of software and data platforms, cloud and infrastructure engineering, security architecture, and ongoing operations support. The specific scope of each engagement is described in the proposal, statement of work, or written agreement that we prepare for you before work begins. Where a written agreement exists, its terms prevail over these general Terms to the extent of any conflict. We may also offer informational content on our website, such as articles and guides, which is provided for general awareness and does not constitute professional advice for your specific situation. We will describe the deliverables, milestones, and acceptance criteria for each project clearly before work starts. Any changes to the scope of an engagement require a written amendment signed by both parties. We perform our work with reasonable skill and care and in accordance with the professional standards of our industry.
5. Client Responsibilities
You agree to provide us with the information, access, and cooperation we reasonably need to deliver the services. This includes timely responses to our questions, access to the systems and environments relevant to the project, and decisions on any issues that arise during the work. You confirm that any information you provide to us is accurate, complete, and lawfully obtained. You are responsible for obtaining and maintaining the rights to any content, software, or data you supply for use in a project. You agree to review and approve deliverables within the time frames set out in the project plan, and to treat approval as your confirmation that the deliverable meets the agreed acceptance criteria. If you delay decisions or fail to provide required access, project timelines and fees may be affected, and we will not be responsible for delays caused by your action or inaction. We will keep you informed of any issues that require your input and give you reasonable notice of upcoming decisions.
6. Accounts and Registration
Certain areas of our website or services may require you to create an account. If you register an account, you agree to provide accurate and complete information and to keep that information up to date. You are responsible for maintaining the confidentiality of your login credentials and for all activity that occurs under your account. You must notify us immediately if you become aware of any unauthorized use of your account or of any other security breach. We may suspend or close your account if we reasonably believe it has been compromised, or if you breach these Terms. We are not liable for any loss or damage arising from your failure to protect your login details. Account access is personal to you and may not be shared or transferred without our consent. If you stop using our services, you may request that we close your account and delete the associated data, subject to our retention obligations.
7. Fees, Payments, and Billing
The fees for our services are set out in the proposal or written agreement we provide for each engagement. Unless stated otherwise, fees are quoted in the currency specified in the proposal and do not include taxes, which will be added as applicable. We may invoice on a milestone basis, on a monthly basis, or on a project basis, as described in your agreement. Invoices are payable within the period stated on the invoice, and we may suspend work if payment is not received by the due date. Expenses that are required for the project and that you have agreed to in advance will be billed at cost. If a project is cancelled after work has begun, you will pay for the work completed up to the date of cancellation. Any changes to the scope of work that affect the fees will be set out in a written amendment before we proceed. We will provide receipts and statements for all amounts billed.
8. Deliverables and Acceptance
We will deliver the work products described in your agreement in the form and at the milestones agreed between us. Deliverables may include design documents, architecture diagrams, source code, configuration, documentation, and reports, as set out in the scope of work. You will have the opportunity to review each deliverable and to request corrections that are within the agreed scope. We will make reasonable efforts to address reasonable change requests during the review period without additional charge. Once you accept a deliverable, it is deemed to meet the agreed acceptance criteria, and further changes will be treated as new work subject to a change request. We keep a record of the acceptance of each deliverable so that both parties have a clear reference. Final acceptance of a project occurs when the final deliverable is accepted or when the project is otherwise completed in accordance with the agreement. Any unaccepted deliverable must be notified to us with a written explanation so that we can address it promptly.
9. Intellectual Property
All work products we create specifically for you under an engagement, including custom designs, code, and documentation, become your property upon full payment of the applicable fees, unless your agreement states otherwise. We retain ownership of our pre-existing tools, methodologies, frameworks, and any material we develop independently of your project. We also retain the right to reuse general patterns, standard components, and industry knowledge that are not unique to your business, provided that reuse does not disclose your confidential information. You grant us a limited license to use your materials, trademarks, and content to the extent needed to deliver the services and to reference our past work in our portfolio, subject to any confidentiality obligations. You confirm that you own or have the rights to any materials you provide to us. Nothing in these Terms transfers to you any ownership of our brand, our website, or our internal systems. We will record the allocation of intellectual property in each project agreement so that there is no ambiguity.
10. Acceptable Use
You agree to use our website and services only for lawful purposes and in a manner that does not infringe the rights of others. You must not attempt to gain unauthorized access to our systems, probe our infrastructure, or interfere with the operation of our website. You must not upload malicious software, attempt to overload our services, or use our services to send unsolicited messages. You must not use our services to store or transmit material that is unlawful, defamatory, or infringing. You must not attempt to reverse engineer any part of our systems that is not provided to you. You must not use our website to scrape data in a manner that disrupts our operations. We may monitor activity on our systems to detect misuse and will cooperate with authorities in investigating unlawful activity. If you breach this section, we may suspend or terminate your access without notice and without liability.
11. Confidential Information
Confidential information means any non-public information disclosed by one party to the other in connection with an engagement, including business plans, technical specifications, customer data, pricing, and trade secrets. Each party agrees to hold the confidential information of the other party in confidence and to use it only for the purpose of the engagement. Each party will protect the confidential information of the other party using the same degree of care it uses for its own confidential information, and no less than a reasonable standard. Confidential information may be disclosed to employees and contractors who need it for the engagement and who are bound by confidentiality obligations. The receiving party may disclose confidential information if required by law, provided it gives prompt notice where permitted. Confidential information does not include information that becomes public through no fault of the receiving party, information that was already known, or information independently developed. These confidentiality obligations survive the end of any engagement.
12. Data Protection and Privacy
Each party will comply with the data protection laws applicable to its processing of personal information. Where we process personal information on your behalf, we will do so in accordance with your instructions and our written agreement, and we will implement appropriate technical and organizational safeguards. You are responsible for ensuring that you have the lawful basis to provide us with any personal information and that any instructions you give us comply with applicable law. We will not process personal information for our own purposes except where permitted. Our handling of personal information is described in our Privacy Policy, which forms part of these Terms. We will assist you, within reason, in responding to requests from individuals exercising their rights, and in meeting your obligations around security incidents. We will notify you without undue delay if we become aware of a breach affecting personal information that we process for you. Where there is a conflict between this section and a data processing agreement you have signed with us, the data processing agreement prevails.
13. Warranties and Disclaimers
We warrant that we will perform our services with reasonable skill and care and in accordance with the agreed scope of work. We will make commercially reasonable efforts to ensure that deliverables function as described in the applicable documentation. To the maximum extent permitted by law, all other warranties are excluded, including any implied warranties of merchantability, fitness for a particular purpose, and non-infringement. We do not warrant that our website will be available at all times, that it will be free from errors, or that it will meet your specific requirements without a defined scope of work. Our website and any informational content are provided as is and for general information only. Any reliance on informational content is at your own risk. We may suspend our website for maintenance or for reasons beyond our control, and we will restore service as soon as reasonably possible. The provisions of this section do not exclude liability that cannot be excluded by law.
14. Limitation of Liability
To the maximum extent permitted by law, our total liability arising out of or in connection with these Terms or any engagement, whether in contract, tort, or otherwise, will not exceed the total fees paid or payable by you for the specific engagement giving rise to the claim. In no event will we be liable for any indirect, incidental, special, consequential, or punitive damages, or for any loss of profits, revenue, data, or goodwill, even if we were advised of the possibility of such damages. This limitation applies regardless of the form of action, including breach of contract, negligence, or strict liability. We are not liable for delays or failures caused by events beyond our reasonable control, as described in the force majeure provisions below. Nothing in these Terms limits liability that cannot be limited by law, such as liability for fraud, death, or personal injury caused by negligence. Each party will take reasonable steps to mitigate its losses. You acknowledge that the fees we charge reflect the allocation of risk set out in this section.
15. Indemnification
You agree to indemnify, defend, and hold harmless WaveCity, its affiliates, and their respective officers, directors, employees, and contractors from and against any claims, damages, liabilities, and reasonable expenses arising out of your use of our website, your breach of these Terms, or your violation of any law or the rights of a third party. We will promptly notify you of any claim that is subject to this indemnity and give you the opportunity to control the defense, provided that your defense does not harm our interests. We may participate in the defense at our own expense. This indemnity survives the termination of these Terms. If a third party makes a claim that a deliverable we created for you infringes their intellectual property, we will, at our option, obtain the right for you to continue using it, modify it so that it no longer infringes, or refund the applicable portion of the fees. This section states the entire liability of WaveCity regarding intellectual property infringement.
16. Suspension and Termination
You may terminate an engagement at any time by giving us written notice, subject to payment for work completed and commitments made up to the date of termination. We may suspend or terminate an engagement if you fail to pay amounts due, if you breach a material term of these Terms and do not remedy the breach within a reasonable period after notice, or if we are required to do so by law. Upon termination for any reason, you will pay all amounts due for services rendered and expenses incurred up to the date of termination. On termination, each party will return or destroy the confidential information of the other party as directed, subject to legal retention requirements. Provisions of these Terms that by their nature should survive termination, including those relating to intellectual property, confidentiality, limitation of liability, and indemnification, will continue in full force. We will use reasonable efforts to assist you in transitioning your systems after termination, and any such assistance will be charged at our standard rates. Termination of an engagement does not terminate your obligations under this section.
17. Changes to These Terms
We may revise these Terms from time to time to reflect changes in our services, in the law, or in our business practices. When we make a material change, we will update the effective date at the top of this page and post a notice on our website. If you have an active engagement with us, we will provide notice of material changes that affect that engagement with reasonable advance time. Your continued use of our website or our services after a change takes effect constitutes your acceptance of the revised Terms. If you do not agree to the revised Terms, you should stop using the website and services and notify us if you have an active engagement. We will date each version of these Terms so that you can identify which version applies to you. We encourage you to review this page periodically to stay informed of any changes.
18. Governing Law and Dispute Resolution
These Terms are governed by the laws of China, without regard to its conflict of law principles. Any dispute arising out of or in connection with these Terms will first be referred to good faith negotiation between the parties. If the dispute cannot be resolved through negotiation within 30 days, it will be submitted to the courts of Nanning, Guangxi, China, which will have exclusive jurisdiction, except where the law requires otherwise. Each party agrees to cooperate with any mandatory mediation or arbitration procedures that apply under the law. Nothing in this section prevents either party from seeking interim relief from a court where such relief is necessary to protect its rights. If any provision of these Terms is found to be unlawful or unenforceable, that provision will be severed, and the remaining provisions will continue in full force. The parties will perform all their obligations during the resolution of any dispute.
19. General Provisions
These Terms, together with any written agreement, proposal, or statement of work that we sign, constitute the entire agreement between the parties in relation to the services covered by this website. Our failure to enforce any provision of these Terms does not constitute a waiver of that provision. We may assign these Terms or our rights and obligations under an engagement to an affiliate or to a successor in a merger or acquisition, and you consent to such assignment on notice. You may not assign these Terms without our prior written consent. Nothing in these Terms creates a partnership, agency, or employment relationship between the parties. The headings in these Terms are for convenience only and do not affect their interpretation. Each party will comply with all applicable laws and regulations in the performance of its obligations, including laws relating to export controls and sanctions.
20. Notices and Contact
All notices under these Terms must be in writing and will be deemed given when delivered by email, by registered mail, or by hand to the address of the receiving party. For notices to WaveCity, use the email address guide@wavecity.mom or the postal address No. 10 Jinlong Road, Building 16, 2F, Unit T831, Nanning Area of China (Guangxi) Pilot Free Trade Zone, Nanning - 530000, China (CN). For notices to you, we will use the contact details you provide during the engagement. If you have any questions about these Terms, please contact us at guide@wavecity.mom or by telephone at +12537935423. We will respond to your questions within a reasonable time. These Terms were last updated on 26 August 2026. Thank you for choosing WaveCity.