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End User License Agreement
Last updated: July 16, 2025
If you are under the age of 18 (or the age of majority under applicable law in your jurisdiction), you must review this Agreement with your parent or guardian. You may use the Chengyuelou Services only if your parent or guardian has read and accepted this Agreement.
Your parent or guardian is responsible for determining whether you have the legal capacity to accept the terms of this Agreement and the Chengyuelou Services.

Introduction
This End User License Agreement ("Agreement") is entered into between Chengyuelou (Chengdu) Information Technology Co., Ltd. ("Chengyuelou") and you (as defined below) and governs your access to and use of the products, content, and services provided by Chengyuelou.
Please read this Agreement carefully before installing any game or using the Chengyuelou Services. If you do not agree to this Agreement or the Privacy Policy, please click the "Reject" button and do not install or use any Chengyuelou Services.
By clicking the "Accept" button, installing a game (as defined below), or using the Chengyuelou Services (as defined below), you accept and agree to be bound by this Agreement. We may amend and update this Agreement from time to time, and the updated terms will be deemed effective as of the date indicated at the top of this Agreement. You are responsible for regularly checking this Agreement for any changes. If a change to this Agreement becomes effective, your continued use of the Chengyuelou Services will constitute your acceptance of the new terms, unless the change is material and affects your interests. In this case, we will notify you through other effective means so that you can decide whether to continue using our Services.

1. Definitions
Terms used in this Agreement but not otherwise defined shall have the following meanings:
1.1 "You/Your" means the person who has been granted a non-commercial license by Chengyuelou through any lawful means to install the Game and/or use the Chengyuelou Services, also referred to as a "User" or "End User."
1.2 "Game" means the game software "Yuan Zhi Sheng" provided or operated by Chengyuelou, including all updates, enhancements, patches, upgrades, add-ons, free and/or paid downloadable content, any related documentation, packaging, manuals, game data, and any other elements that are part of the Game (either individually or in combination). 1.3 "Chengyuelou Services" means any and all services related to the Services provided by Chengyuelou, including but not limited to game software, servers, websites, platforms, community channels, forums, social media, online or offline events, and other online or offline services.
1.4 "Content" means any materials or elements related to the Games and Chengyuelou Services, including but not limited to software, technology, text, forum posts, profiles, graphics, pictures, images, designs, music, voice, videos, and all audio-visual materials.
1.5 "License" has the meaning set forth in Section 3.
1.6 "User Content" means any derivative works of the Games, including but not limited to live game footage and videos, game mods, and other works created by users based on the Games.
1.7 "User-Generated Content" ("UGC") means any content generated by users that is not related to or based on the Games, including feedback, suggestions, comments, ideas, forum posts, profile content, and other content provided, posted, or otherwise communicated to Chengyuelou directly or indirectly by users regarding the Chengyuelou Services, Platform, or Games. (also referred to as "UGC"). 2. License
2.1 Except for any Third Party Materials and User Generated Content as described below, all Content, Games, Chengyuelou Services, User Content, and all title, proprietary rights, intellectual property rights, neighboring rights, and other rights and interests therein are owned solely by Chengyuelou or its licensors and are protected by international copyright, trade dress, patent, and trademark laws, international conventions, and other laws protecting intellectual property and related proprietary rights. "Intellectual Property Rights" means any and all copyrights, trademarks, service marks, trade dress, brand names, logos, goodwill, designs, trade, trading or domain names, design rights, character rights, access rights, database rights, patents, rights in inventions, know-how, trade secrets and confidential information, rights in computer software (including source code and object code), moral rights, author's rights, rights of publicity, performance rights, synchronization rights, mechanical rights, publication rights, rental rights, lending rights and distribution rights, and other intellectual property rights and usage rights of a similar or corresponding nature that may exist now or in the future throughout the world, whether registered or registrable, including all approved applications, and all applications for registration, division, continuation, reissue, renewal, extension, restoration, and reversion of any of the foregoing.
2.2 You acknowledge that use of the Game or Chengyuelou Services may require certain third-party software and/or websites for functionality, and you are solely responsible for complying with the terms and conditions of such third-party software and/or websites. 2.3 Once you agree to abide by all terms of this Agreement, Chengyuelou will grant you a personal, limited, non-exclusive, non-commercial, non-transferable, non-sublicensable, non-assignable, and fully revocable license to use the Game and Chengyuelou Services (the "License"). You acknowledge that the foregoing rights are licensed, not sold, to you. If any use of Chengyuelou Services and Content exceeds the scope of the License, including for any commercial purpose, you must obtain Chengyuelou's separate consent. 2.4 Except as otherwise permitted in this Agreement, you may not:
(1) reverse engineer, translate, adapt, disassemble, decompile, or otherwise disassemble any Game or Service, in whole or in part;
(2) copy, reproduce, modify, translate, distribute, transmit, publish, perform, display, or disseminate over the Internet any Chengyuelou Service, Game, or Content (whether in whole or in part);
(3) sell, sublicense, lease, or grant a security interest in, in whole or in part, any Chengyuelou Service, Game, or Content; and/or
(4) take any other action with respect to Chengyuelou Services, Games, or Content that is prohibited by applicable laws and regulations in your country of residence.
2.5 Chengyuelou and/or its licensors reserve all title, rights, and interest (including, but not limited to, ownership, intellectual property rights, and proprietary rights) in and to the Games, Content, and Chengyuelou Services that are not expressly granted in this Agreement.
3. User-Generated Content and User Content
3.1 You acknowledge and agree that you are responsible for your User-Generated Content and User Content. You may not upload, transmit, or share any User Generated Content or User Content that infringes the legal rights (including intellectual property rights) of third parties or violates laws, regulations, local policies, and this EULA.
3.2 By uploading or contributing User Generated Content, you grant Chengyuelou, its licensors, and licensees an irrevocable, non-exclusive, transferable, sublicensable, royalty-free, worldwide, perpetual license to use, store, copy, modify, create derivative works from, publicly perform, publicly display, or otherwise transmit and disseminate the User Generated Content, or any portion thereof, in any manner or form, through any media or forum (whether now known or hereafter developed), without any notice, payment, or attribution to you or any third party. You also grant all other users who access and use your User Generated Content within the Game and Chengyuelou Services the right to use, copy, modify, display, perform, create derivative works from, disseminate, and distribute your User Generated Content on or through the relevant Chengyuelou Services, without further notice, attribution, compensation, or compensation to you. 3.3 To the extent that any rights or interests in user-generated content (such as moral rights) cannot be licensed or transferred under applicable law, you hereby expressly waive and agree not to assert any such rights, publicity, and/or seek any compensation or remedy from Chengyuelou.

4. Code of Conduct
4.1 To use the Chengyuelou Services, you must comply with all terms of this Agreement and any other rules or policies (including our Privacy Policy) that may be posted from time to time on Chengyuelou's official website, gaming platform, or within the Games. You represent, warrant, and agree that you will not use the Chengyuelou Services in any illegal, threatening, or harassing manner, or take any action that Chengyuelou, in its sole discretion, deems offensive, defamatory, libellous, objectionable, immoral, or in violation of applicable laws and regulations in the country or region where you reside or work.
4.2 In addition to the foregoing, while using the Chengyuelou Services, you agree not to:
 Violate any laws, regulations, ordinances, or local policies that apply to your use of the Chengyuelou Services.
 Upload files that contain viruses or corrupted data.  Interfere with or disrupt any Chengyuelou service or any servers or networks used to support or provide Chengyuelou services, including hacking or cracking any Chengyuelou service.
 Use any robot, spider, or other automatic device or process to access Chengyuelou services for any purpose, such as scraping data or copying materials.
 Use any software or program that damages, affects, or interferes with Chengyuelou services or another computer or property, such as denial-of-service attacks, spamming, hacking, or uploading computer viruses, worms, Trojan horses, cancelbots, spyware, corrupted files, and time bombs.
 Delete information regarding copyright ownership or other intellectual property rights from games and Chengyuelou services.
 Use or distribute unauthorized software programs or tools (such as "auto," "macros," hacks, or plug-ins) or exploit vulnerabilities or problems in Chengyuelou services to gain unfair advantage.
 Modify or forge instructions or data to alter or modify the functionality or operational effects of games or Chengyuelou services, or publicly distribute methods for doing so (whether or not for commercial purposes).  Access or use the game and/or Chengyuelou services through any third-party software, plug-ins, and/or systems not developed or authorized by Chengyuelou; or publicly disseminate such software (whether or not for commercial purposes).
 Contribute user-generated content, organize or participate in any activities, teams, or guilds that are inappropriate, abusive, harassing, profane, threatening, hateful, offensive, vulgar, obscene, pornographic, defamatory, infringing on the rights of others, invasive of others' privacy, or otherwise objectionable.
 Publish, post, upload, or disseminate user-generated content or content that is illegal or may infringe on the rights or privacy of any third party.
 Use any user information publicly available on any Chengyuelou service (e.g., forums) for any inappropriate purpose, including identifying such users in the real world.
 Post or disclose any personal information of any third party (unless expressly required by the game or Chengyuelou service), including identification number, real name, address, etc.  Use Chengyuelou services in countries/regions where applicable law prohibits Chengyuelou from providing such services.
 Use Chengyuelou services for any commercial purpose, including but not limited to use in internet cafes, computer game arcades, or any other designated locations.
 Impersonate another person (including celebrities), falsely claim to be a Chengyuelou employee or representative, or attempt to mislead users by representing Chengyuelou or any of its subsidiaries or affiliates.
 Instigate, encourage, or assist others in engaging in any of the prohibited activities listed above.
4.3 You acknowledge and agree that Chengyuelou reserves the right to evaluate your behavior and determine whether you have violated the above rules based solely on data collected by Chengyuelou in the Game and/or Chengyuelou Services.
5. Patches, Updates, and Changes
We may (but have no obligation to) add patches, updates, or modifications to the Game over time (for example, to add or remove features to address software bugs or balance the Game). This may result in mandatory and/or automatic updates, and older versions that have not been updated may become unusable over time. We require these rights to operate the Game efficiently, and we reserve the right to do so without further notice or liability to you.
6. Termination
6.1 This EULA shall commence on the earlier of your purchase, download, or use of the Game and shall continue until terminated in accordance with its terms. Upon termination of this EULA, your right to use the Game shall cease immediately, and you must immediately uninstall the Game and destroy all copies of the Game in your possession.
6.2 Your Right to Termination. You may terminate this EULA at any time by permanently ceasing use of the Game or the Chengyuelou service. Termination will not affect any pre-existing rights or obligations of us or you.
6.3 Our Right to Termination. If you materially breach this EULA (including material breaches and/or breaches that are likely to cause actual harm to the Game, other end users, Chengyuelou, its affiliates, licensors, and partners), we may suspend or terminate your access to the Game and terminate this EULA. Where reasonably possible, we will contact you to explain the reasons for doing so and what, if any, options you may have. If we suspend or terminate your access to the Game and terminate this Agreement in accordance with this Section, we will have no obligation or liability to you.
6.4 Suspension of Game Access. If we have to permanently stop providing access to the Game or Chengyuelou Services (in whole or in part, for example, on a specific platform) for reasons other than your breach of contract, we will give you at least thirty (30) days' notice (or such longer period as required by applicable law) by posting a notice on our website. In such event, we will have no future obligations or liabilities to you (but this will not affect pre-existing obligations or liabilities).
6.5 Notwithstanding the foregoing, obligations under this EULA, such as those regarding intellectual property rights, shall survive termination of this EULA. In addition, after termination of this EULA, each party remains responsible for any consequences of a party's actions prior to termination. In other words, if a third party holds Chengyuelou liable for liability arising from your actions prior to termination of this EULA, Chengyuelou will be entitled to recover all damages from you. 7. Disclaimer; No Warranty; Limitation of Liability
7.1 You acknowledge and expressly agree that Chengyuelou makes no representations about the suitability, reliability, availability, timeliness, accuracy, suitability, performance, or compatibility of the information, software, products, services, and any content contained in the Game and Chengyuelou Services for any purpose. Your use of the Game and Chengyuelou Services is at your sole risk. The Services are licensed and provided "as is" without warranty of any kind.
7.2 Chengyuelou specifically disclaims all warranties and conditions with respect to the Game and Chengyuelou Services, including all implied warranties and conditions of merchantability, fitness for a particular purpose, title, and non-infringement. To the extent applicable law does not allow the exclusion and disclaimer of warranties set forth above, some of the above exclusions may not apply to you, and all warranties shall be limited to the maximum extent permitted by applicable law. You acknowledge that the disclaimers and exclusions contained in this Agreement will survive any termination or expiration of your access to the Game or Chengyuelou Services.
7.3 You expressly agree that in no event shall Chengyuelou, our representatives, managers, partners, shareholders, joint ventures, third-party contractors, employees, licensees, licensors, advertisers, or agents be liable for any direct, indirect, special, incidental, consequential, or punitive damages, lost profits, or other damages arising out of the use of the Chengyuelou Services, any interruption of the Chengyuelou Services, delay in operation or transmission, computer viruses, loss of data, or the use, misuse, reliance on, review, operation, or other exploitation of the Chengyuelou Services or data collected through the Chengyuelou Services. Because some jurisdictions do not allow the exclusion or limitation of liability for consequential, incidental, or other forms of damages, some or all of the above limitations may not apply to you.
7.4 The total aggregate liability of Chengyuelou, our representatives, managers, partners, shareholders, joint ventures, third-party contractors, employees, licensees, licensors, advertisers, or agents shall not exceed the amount of your direct damages (if any) and the total fees you paid to us for the Game.

8. Indemnification
You agree to defend, indemnify, and hold harmless Chengyuelou, our representatives, managers, partners, shareholders, joint ventures, third-party contractors, employees, licensees, licensors, advertisers, or clients from and against any and all losses, costs, expenses (including reasonable attorneys' fees and expenses) arising from your use of Chengyuelou Services and your alleged breach of this Agreement. Chengyuelou reserves the right to assume its sole defense of any claim for which it is entitled to indemnification under this Section. In such event, you shall provide Chengyuelou with such cooperation as Chengyuelou reasonably requests.

9. Governing Law and Dispute Resolution
9.1 This Agreement shall be governed by and construed in accordance with the laws of the People's Republic of China, without regard to its conflict of laws provisions. You understand and agree that any dispute arising under this Agreement shall be resolved through friendly negotiation. If friendly negotiation fails, either party shall have the right to initiate litigation in a court of competent jurisdiction in China.
9.2 You acknowledge and agree that any dispute resolution or litigation proceeding, regardless of venue, shall be conducted individually, except as otherwise provided by applicable law. Neither you nor Chengyuelou will attempt to resolve a dispute as a class action or join any other proceeding in which either party serves or proposes to serve as a representative. No action will be joined with any other action without the written consent of all parties.
9.3 You acknowledge that, to the extent permitted by the laws of your country, any dispute arising out of your access to or use of Chengyuelou Services must be filed within the earlier of the following time periods: (1) one [1] year from the date you became aware of the dispute, or (2) one [1] year from the date the claim or cause of action arose.
10. Other
10.1 Entire Agreement. This Agreement, Chengyuelou's Privacy Policy, and other rules published from time to time on Chengyuelou's official website or in-game constitute the entire agreement between you and Chengyuelou and supersede any prior or contemporaneous communications and proposals (whether oral, written or electronic) between you and Chengyuelou.
10.2 Severability. If any provision of this Agreement is held to be illegal or invalid, that provision shall be severed. The remaining provisions of this Agreement shall remain in full force and effect. The severed clause shall be replaced with an enforceable clause that most closely matches the original clause.
10.3 Assignment. You may not assign this Agreement, in whole or in part, whether voluntarily, by operation of law, or otherwise, without the prior written consent of Chengyuelou. Chengyuelou may assign, license, delegate, or otherwise transfer its rights or obligations under this Agreement to any third party without restriction. Subject to the preceding sentence, the rights and obligations of the parties hereto shall be binding upon and inure to the benefit of the parties hereto and their respective successors and permitted assigns. Any attempted assignment not in accordance with this section shall be void.
10.4 No Waiver. Chengyuelou's failure or delay in exercising any right under this Agreement shall not operate as a waiver of such right, and any single or partial exercise of any right shall not preclude Chengyuelou from exercising such right.
10.5 Notice. Chengyuelou may provide you with notices through the Chengyuelou Services, official website, email, or any other means you may notify us. Unless otherwise provided in this Agreement, all notices you send to Chengyuelou should be sent to the address specified in Section 11.
11. Contact Us.
You may also contact us through the following methods:
Contact: Chengyuelou Studio
Address: No. 9-207, Section 1, No. 69, Zhuma Road, Wuhou District, Chengdu, Sichuan Province, China, Postal Code 620000
Email: chengyuelou@vip.qq.com