End User License Agreement for UOS Desktop Professional

Updated Date: [April 15, 2026]
Effective Date: [April 15, 2026]

Please read this End User License Agreement for UOS Desktop Professional (hereinafter referred to as this "Agreement") carefully before using the UOS Desktop Professional Software (hereinafter referred to as the "Software" ). This Agreement is a legal agreement entered into between UnionTech Software Technology Co., Ltd. and its affiliates (hereinafter referred to as  "we") and you (natural person, legal person or other organization). Once you install, reproduce or otherwise use the Software, you agree and accept this Agreement, and acknowledge that you have read and understood this Agreement. If you are an individual representing an entity, once you install, reproduce or otherwise use the Software, you acknowledge that you have been authorized to accept this Agreement on behalf of the entity. If you do not agree to any of the terms of this Agreement, please do not install, download or otherwise use the Software and its related services. This Agreement also applies to services such as software maintenance, update, upgrade and support provided by UnionTech Software Technology Co., Ltd, unless they are accompanied by other terms.
Unless this Agreement is superseded by a new version, this Agreement applies to any version of the Software, and any replacement and/or supplementation of the Software, the source code and its upgrades or new versions (if any) furnished by the Software, regardless of the delivery method, unless such upgrades or new versions are accompanied by a license agreement.
Notwithstanding the following provisions of this Agreement, you know and accept that even if you have read and agreed to be bound by the terms of this Agreement, you have no right to install, reproduce, modify or use the Software in any other way before you are legally authorized to use the Software in any of the following ways:
(1) Obtaining the license from UnionTech Software Technology Co., Ltd. directly;
(2) Obtaining the license from UnionTech Software Technology Co., Ltd. through the authorized distributors;
(3) Obtaining the license from an authorized third party which is eligible to distribute the license..
When using the Software, you must also abide by all the terms and conditions in other agreements (if any) signed with us to give you the right to use the Software or authorization documents (if any) issued by us to prove your right to use the Software. The Software is only licensed to users as agreed in this Agreement. The source code and object code provided by UnionTech Software Technology Co., Ltd. with copyright notice included in the Software, as well as all components composed of the aforesaid source code and/or object code, the content created by UnionTech Software Technology Co., Ltd., or the modified content different from the previous version without modification, and the related intellectual property rights formed shall belong to UnionTech Software Technology Co., Ltd.. For the purposes of this Agreement, use means downloading, installing, reproducing or otherwise using functions of the Software.
1．Licensing. 
1.1 Subject to the following terms, we grant you a non-exclusive, non-transferable and revocable license in accordance with this Agreement. You may only install, use or run one (1) copy of the Software on one (1) computer at a time. Where there are other stipulations in other agreements on specific authorization period, after-sale guarantee period and more licensed by UnionTech Software Technology Co., Ltd. to you, such stipulations shall prevail.
2．Instructions for Use.
2.1	In pursuance of the provisions of other agreements signed between you (or your subordinate entities) and UnionTech Software Technology Co., Ltd., you may activate the Software with other activation information, and the Software will, on the basis of the type of activation information, display different authorization information in part of the interface in the Software. You are supposed use the Software within the scope of authorization according to the authorization information. Any use beyond the scope of authorization shall be deemed as an infringement of illegitimate , and we reserves the right to demand the relevant responsible parties to assume corresponding legal liabilities.
2.2 To use the Software, you shall have compatible hardware and software (the latest version is recommended, and sometimes the latest version is mandatory). The performance of the Software we provide to you may be affected by the above factors. If the relevant software involved must obtain a legal and effective license before use, you confirm that you have the responsibility to be self -proclaimed, take the initiative to obtain and abide by any necessary license.
3．Intellectual Property Rights. 
3.1 The intellectual property rights such as all copyrights, trademark rights, patent rights, and business secrets of this software, as well as all information related to this software (including but not limited to text, pictures, audio, video, charts, interface designs, layout frames, related data or electronic documents, especially the trademarks and signs of "统信", "统信UOS"and"UOS" ) are protected by the laws and regulations of the People's Republic of China, but  except for the rights of relevant rights holders in accordance with the laws and regulations.
3.2 Without a written consent of UnionTech Software Technology Co., Ltd. or related right holders, you shall not be able to implement, use, transfer the above-mentioned intellectual property rights or remove any intellectual property logo on the Software for any commercial or non-commercial purpose, and you shall mark on all copies there of that its intellectual property belongs to UnionTech Software Technology Co., Ltd. and/or other licensors according to its existing expression.
4．Specification for Use.
You may use the Software under this Agreement subject to the law and this Agreement. You have no right to perform acts including but not limited to the following:
(1) using the Software to publish, transmit, disseminate and store content that violates the laws of your country, endangers social security, public order and good customs, or any improper, insulting, slanderous, obscene, violent content or otherwise that violates the laws, regulations and policies of the country where the user is located;
(2) using the Software to publish, transmit, disseminate and store contents that infringe upon others' intellectual property rights, trade secret rights and other legal rights;
(3) using the Software to publish, transmit and disseminate advertising information and junk information in batches;
(4) using the Software to publish, transmit, disseminate or otherwise transfer documents containing images, photos, software or other materials that infringe on the legal rights of third parties (including but not limited to copyright, trademark rights, patent rights, trade secrets, privacy rights and related personality rights), unless you have obtained full and effective prior authorization from the right holders; 
(5) any act endangering network security, including but not limited to: using unauthorized data or entering unauthorized servers/accounts; entering the public network or other people's operating systems without permission and deleting, modifying or adding stored information; unauthorized attempts to detect, scan and test the weaknesses of the Software system or network or other acts that undermine network security; attempts to interfere with or destroy the normal operation of the Software system, deliberately spread malicious programs or viruses and other acts that destroy and interfere with normal network information services; forging TCP/IP packet names or partial names;
(6) other services provided by using the Software and UnionTech Software Technology Co., Ltd. in any illegal way, for any illegal purpose, or in any way inconsistent with this Agreement.
If you violate the above regulations, we have the right to terminate, completely or partially suspend or restrict your use of the relevant functions of the Software at its own discretion, and reserves all the rights to investigate the above acts.
5．Disclaimer. 
To the maximum extent permitted by applicable laws, we will license the Software to you on an "as is" basis. We will not provide any express, implied or statutory warranty, guarantee or condition, including but not limited to implied warranties of merchantability, fitness for a particular purpose and non-infringement.The Software is designed and provided as a general-purpose product, not for the specific use of any user. You shall always back up your files. You must use the Software at your own risk. We shall not assume any liability for damages and risks arising from the use or inability to use the Software, including but not limited to direct or indirect personal damages, loss of commercial profits, trade interruption, loss of commercial information or any other economic losses. For losses caused by telecommunication system or Internet network failure, supporting system failure or any other force majeure reasons (including hacker attacks), we do not assume any responsibility. The user violates the provisions of this Agreement, causing damage to us. We have the right to take measures including but not limited to interrupting the use license, suspending provision of services, restricting the use, and pursuing legal investigations.
6．Support Service.
6.1 If UnionTech Software Technology Co., Ltd. expressly provide the support service to the user in the user manual or other materials attached to the Software, we will provide the support service related to the Software to the user in accordance with various policies and plans described in the user manual or other materials.
6.2 Any additional software code (if any) provided to the user as part of the support service shall be regarded as part of the Software and shall comply with the terms of this Agreement.
6.3 The user expressly agrees that UnionTech Software Technology Co., Ltd. may use the technical information (such as bug feedback, product suggestions, etc.) provided by the user to us as part of the support service for commercial purposes, including product support and development. Except for the circumstances necessary to provide the support service to the user, we will not specifically disclose and mark the source of information when using such technical information.
7．Limited Liability.
7.1 We undertake that the Software and activities related thereto comply with the requirements of local laws and regulations in force, including but not limited to (1) Data protection, privacy protection, and other laws and regulations on collecting and using user information; (2) Telecommunications law; (3) Content rating laws. We shall be obliged to inform users of discovered or exposed security risks in a timely manner and actively improve them to minimize the negative impacts. In case of violation of this article, We shall compensate the user for the losses and eliminate the adverse effects suffered by the user according to the law. Notwithstanding the foregoing, if users use the Software beyond the restrictions of specific territory hereunder without authorization and thereby violate the provisions of effective local laws, users shall be held legally accountable.
7.2 In no event shall the liability of UnionTech Softwar Technology Co., Ltd. or it's authorized dealers or licensors of any components under the Agreement exceed the amount you have made to UnionTech Software Technology Co., Ltd. for the media, except as set forth in 7.1. Meanwhile, we shall not be liable for any claim or damage caused by the content applied to or operated in the Software or other content related to this content provided by you or a third party.
8．Open Source Code.
8.1 The Software is used for commercial purpose, but it contains software components released by third party developers under the corresponding open source protocols. Such protocols of software components can be referred to in the system [Control Center] - [System Information] - [Open Source Software Statement]. You shall abide by the provisions of the corresponding open source protocols when using these software components. Nothing in this Agreement shall extend, restrain, bind, or otherwise affect any of your corresponding rights, obligations or conditions under any applicable open source agreement.
8.2 If the open source license of any software component requires UnionTech Software to provide you with the corresponding source code, you may obtain a copy of the corresponding source code in any of the following methods:
(1) Under the condition that apt software source has been configured and there is a network connection, enter sudo apt-get source [component name] in the [Terminal];
(2) Send a written request via E-mail to UnionTech Software by the means provided in Article 17.
This request for a copy of the source code shall be valid for a period of three years from the date when you acquired the rights to the product.
9.Third-party Software Program. 
We may distribute third-party software programs with the Software. Such third-party software programs are not necessary for the operation of the Software, but are provided for your convenience, and are subject to the third party's own license terms or legal agreements. In addition, other applications you install and run based on the Software also belong to the category of third-party software programs. The rights and obligations between you and third-party software programs' licensors are determined by the license terms or legal agreements attached to the third party software, and whether you have the right to install and run the program shall be determined according to the legal agreements. If you wish to install third-party software programs on more than one system or transfer third-party software programs to others, you shall contact the third-party software programs' licensors yourself and obtain appropriate authorization.
10．Reservation of Rights. 
All rights related to the Software that are not explicitly granted are owned by UnionTech Software Technology Co., Ltd., and users must obtain authorization through the written consent of UnionTech Software Technology Co., Ltd. when using other rights.
11．Termination of License.
11.1 If you fail to comply with the terms and conditions of this Agreement, We may terminate this Agreement. Upon termination of this Agreement, you must immediately destroy all copies of the Software, accompanying printed materials of documents, or return them to us.
11.2 We may terminate this Agreement by providing you with a replacement agreement for any alternative or modified or upgraded version of the Software and stipulating that your use of such alternative or modified or upgraded version is conditional on your acceptance of such replacement agreement.
12．Submission of Information. 
If you submit data or other information (hereinafter referred to as "Information", which includes but is not limited to ideas, concepts or technologies submitted to improve the Software and services related to the Software, whether as feedback, data, questions, comments, suggestions, etc.) to the Software by any means or any media, it will be deemed that you agree that all such Information is unrestricted and non-confidential. In addition, in order to improve our software and services, you also agree that UnionTech Software Technology Co., Ltd. have the permanent, inalienable and non-exclusive right to use such Information worldwide and share such Information with other parties (such as hardware and software suppliers) without the obligation to make payment, compensate or give remuneration to you. The rights of the Software in this clause shall also include the right to use, reproduce, transmit and disseminate all the Information you submitted, adapt or compile such Information into new works, create works derived therefrom, display and execute all the Information you submitted, and allow third parties to do the above. Except for the circumstances necessary to provide the support service to the user, we will not specifically disclose and mark the source of information when using such Information.
13．Territory and Export Restrictions. 
If your software is restricted to a specific territory, you can only activate the Software in such territory. You must also comply with all domestic and international export laws and regulations applicable to the Software, including various restrictions on destination, end-user and end-use.
14．Jurisdiction and Application of Law. 
The conclusion, execution and interpretation of this Agreement and the resolution of disputes shall be governed by the laws of the People's Republic of China (excluding Hong Kong, Macao and Taiwan). In the case of any dispute between you and UnionTech Software Technology Co., Ltd. over the content of this Agreement or its implementation, both parties shall conduct friendly negotiation; If the negotiation fails, either party may bring a lawsuit to the people's court with jurisdiction in the place where [Daxing District, Beijing] is located.
15．Personal Information and Data Protection. 
We attach great importance to the protection of your personal information. When using the Software, we will collect data from your device in accordance with the provisions of this Agreement and the privacy policy. Details of the privacy policy can be found at [https://www.uniontech.com/agreement/privacy-en]
When you use personal hardware devices that support fingerprint, iris and face recognition functions for authentication, login and other identity authentication, the aforesaid functions may collect information of your fingerprint, iris and face recognition features, which will be stored in your personal devices and will not be collected or processed by the Software.
16．Interpretation and Modification. 
16.1 We have the right to interpret and modify this Agreement to the maximum extent permitted by all agreements and laws including this Agreement. We have the right to modify this Agreement at any time according to changes in relevant laws and regulations as well as adjustments in the company's operating conditions and operating strategies. The amended agreement will be read and accepted before you use it in the new version of the software. In case of any dispute, this Agreement shall be terminated, and the latest version shall prevail. If you disagree with the change content of this Agreement, you may uninstall and delete the Software and destroy its related information content. If you continue to use the Software, it will be deemed that you accept the change of this Agreement.
16.2 This Agreement may be written in different language versions. No matter which language you receive, the Simplified Chinese version shall prevail.
16.3 The headings to all the terms of this Agreement are for ease of reference only without actual meaning and shall be ignored in interpreting this Agreement.
17．Contact us. 
If you have any questions about this Agreement or wish to obtain any information from UnionTech Softwar Technology Co., Ltd., please contact us directly at support@uniontech.com.