Acknowledgement and Acceptance of Terms of Service 
Yu Sum Trading Limited Website provides services in accordance with these Terms of Service. By using the Website, you indicate that you have read, understood and agreed to accept all contents of this agreement. The Website reserves the right to amend or change the contents of this agreement at any time, and you are advised to pay attention to such amendments or changes from time to time. Your continued use of the Website after any amendment or change shall be deemed as your having read, understood and agreed to accept such amendment or change. 
 
Member Registration Terms 
In order to fully use the services of the Website, you must agree to the following: 
• Provide accurate, current and complete information about yourself as prompted on the Website’s member registration page. 
• Maintain and update your personal information to ensure that it is accurate, current and complete. If you provide any incorrect or false information, or violate any member rules or terms of the Website or the relevant laws and regulations of the place where you are located, the Website has the right to suspend or terminate your user account and refuse your use of all or part of the Website’s services. 
• Immediately notify the Website if your password or account is misappropriated or if any other security issue occurs. 
 
User’s Legal Compliance Obligations and Intellectual Property Undertakings 
You undertake not to use the Website for any illegal purpose or in any illegal manner, and undertake to comply with the relevant laws and regulations of the place where you are located and all international practices regarding the use of the Internet. You agree and warrant that you shall not use the services to engage in any act that infringes the rights and interests of others or violates the law, including but not limited to: 
 
• Publishing or transmitting any defamatory, insulting, threatening, offensive, indecent, obscene, false, public-order-or-morality violating or otherwise unlawful text, pictures or files in any form. 
• Infringing another person’s reputation, privacy, trade secrets, trademark rights, copyrights, patent rights, other intellectual property rights and other rights. 
• Printing, copying, distributing, publishing, performing, modifying, transmitting or using any part of the Website in any manner, except for downloading such materials for non-commercial and personal use. 
• Violating any confidentiality obligation required by law or contract. 
• Using the Website’s services in another person’s name. 
• Transmitting or distributing computer viruses. 
• Sending spam advertising emails. 
• Engaging in any other act that the Website has reasonable grounds to consider inappropriate. 
 
Website Intellectual Property Protection Terms 
The software or programs used by the Website and all content on the Website, including but not limited to works, pictures, files, information, data, website structure, arrangement of website screens and webpage design, are legally owned by the Website or other rights holders as intellectual property rights, including but not limited to trademark rights, patent rights, copyrights, trade secrets and proprietary technology. No person may use, modify, reproduce, publicly broadcast, adapt, distribute, issue, publicly publish, reverse engineer, decompile or disassemble any such materials without authorization. If you wish to quote or reproduce the aforementioned software, programs or website content, you must obtain the prior written consent of the Website or other rights holders in accordance with the law. Respecting intellectual property rights is your obligation. In the event of any violation, you shall be liable to compensate the Website for damages, including but not limited to litigation costs and legal fees. 
 
User Authorization to the Website 
Members agree to authorize the Website, for the purpose of providing services, to provide necessary member information to partners or third parties for proper use within the agreed scope. If a member does not agree to have his or her information listed in the product or service lists of partners or third parties, the member may notify the Website to remove such information from the list. 
 
With respect to personal information registered or retained by members, members agree that the Website may collect, process, retain, transmit and use such information within a reasonable scope for the purpose of providing users with other information or services, compiling member statistics, conducting surveys or research on online behavior, or for any lawful use. 
 
If you do not have the lawful right to authorize others to use, modify, reproduce, publicly broadcast, adapt, distribute, issue or publicly publish certain information, or to sublicense the foregoing rights to third parties, please do not upload, transmit, input or provide such information to the Website without authorization. Once any information is uploaded, transmitted, input or provided by you to the Website, you shall be deemed to have permitted the Website to use, modify, reproduce, publicly broadcast, adapt, distribute, issue and publicly publish such information unconditionally, and to sublicense the foregoing rights to others, and you shall have no objection thereto. You shall also warrant that the Website’s use, modification, reproduction, public broadcasting, adaptation, distribution, issuance, public publication and sublicensing of such information will not infringe any third party’s intellectual property rights; otherwise, you shall be liable to compensate the Website for damages, including but not limited to litigation costs and legal fees. 
 
Refusal or Termination of Service Terms 
You agree that, for the purpose of maintaining transaction security, the Website may, for any reason, including but not limited to lack of use or violation of the express provisions and spirit of these Terms of Service, terminate your password, account or any part thereof, or your use of the services, and remove and delete any “member content” within the services. The Website may also terminate the services or any part thereof at any time upon notice. In addition, you agree that if your use of the services is terminated, the Website shall not be liable to you or any third party.