Service User Agreement

Agreement Version: August 2025 Edition Effective Date: When the user first clicks "Agree" or actually uses the service
Welcome to our service! This agreement is jointly concluded between the service provider (hereinafter referred to as "we") and the individual or organization using this service (hereinafter referred to as "you") regarding the activation, use, and related matters of network acceleration functions. Please read carefully and fully understand all terms, especially those that exempt or limit liability.

1. Service Definition and Scope

1.1 This service provides network improvement functions such as network path optimization, latency reduction, and packet loss reduction through deployed acceleration nodes and dedicated links, which can be applied to legal scenarios such as gaming, audio and video, remote work, and cross-border browsing.

1.2 We reserve the right to add, delete, or adjust specific functions, nodes, line types, and service forms at any time without prior consent from you, but we will try to announce it in advance in the application or on the official website.

2. Usage Eligibility and Compliance Obligations

2.1 You should be a natural person with full civil capacity or a legal person/organization legally established and effectively existing. If you are under 18 years old, please read and decide whether to use it with your guardian.

2.2 You promise to strictly comply with the laws and regulations, international treaties, industry practices, and public order and good customs of your country or region during the use of this service, and shall not use this service to implement the following behaviors (including but not limited to):

  • Any activities that infringe upon the legitimate rights and interests of others, such as intellectual property rights, privacy rights, reputation rights, and data protection rights;
  • Transmitting, publishing, storing illegal, obscene, violent, hateful, terrorist, fraudulent, extortionate, malicious programs or any content deemed illegal by local laws;
  • Conducting behaviors that endanger network and information security, such as port scanning, intrusion testing, DDoS attacks, traffic hijacking, mining, and spam sending;
  • Unauthorized operations on this service through technical means, such as reverse engineering, cracking, tampering, insertion, attachment, or any other form;
  • Deliberately evading or damaging the legal supervision or management measures of governments, operators, schools, enterprises, and other entities;
  • Any other behaviors that may adversely affect this service or other users, increase operating costs, or violate laws and regulations.

2.3 If any third party makes claims, administrative penalties, or judicial proceedings due to your violation of the above obligations, you shall bear all responsibilities and ensure that we are exempted from any losses or expenses.

3. Account and Device Management

3.1 Some functions may require you to register an account. Registration information should be true, accurate, and complete. If changes occur, please update them in time.

3.2 You should properly keep your account, password, and any authentication methods. Losses caused by your active disclosure, authorization to others, or device implantation of Trojans shall be borne by yourself.

3.3 If you find any unauthorized use or other security vulnerabilities, it is recommended that you immediately inform us through customer service channels. We will try our best to assist but assume no responsibility for the consequences that have occurred.

4. Privacy and Data Protection

4.1 Except for the technical data necessary to establish an acceleration channel (such as IP address, connection timestamp, selected node, protocol type, and traffic usage), we will not actively collect your personal information such as name, phone number, address, identity identification, browsing details, and communication content.

4.2 The above technical data is only used to ensure connection stability, troubleshoot faults, analyze performance, and improve overall service quality. It will not be shared with any third party or used for marketing, profiling, advertising recommendations, etc., except in the following circumstances:

  • As required by laws and regulations, administrative or judicial organs;
  • When necessary to protect our or others' legitimate rights and interests;

4.3 We use industry-standard or higher-level encryption technologies such as TLS 1.3 and AES-256 to protect the transmission process; for locally stored logs or temporary data, we regularly perform secure deletion or anonymization.

4.4 You have the right to know, correct, and delete your data. If you wish to export, correct, or clear data, you can submit a request through customer service channels. We will respond and process it within a reasonable period.

5. Service Availability and Maintenance

5.1 We are committed to providing a continuous, stable, and efficient network acceleration experience. However, due to factors such as basic operators, international links, target servers, user local networks, and force majeure, we do not guarantee that the service will be 100% uninterrupted, without delay, or without packet loss.

5.2 For system upgrades, equipment maintenance, computer room migration, or other reasonable purposes, we may temporarily interrupt all or part of the service with advance notice or in emergency situations. We shall not be liable for any inconvenience or losses that may be caused.

5.3 If node failure, line congestion, or abnormal traffic occurs, we reserve the right to automatically switch, limit speed, or suspend lines without notice to ensure overall network health.

6. Intellectual Property Statement

6.1 All technologies, software, interface designs, text, images, audio, video, trademarks, and trade dress contained in this service are owned by us or relevant rights holders and are protected by copyright law, trademark law, patent law, and other international intellectual property treaties.

6.2 Without written permission, you may not copy, modify, rent, distribute, reprint, compile, reverse engineer, disassemble, decompile, crawl, or create derivative works in any form. We reserve the right to pursue legal responsibility for unauthorized use.

7. Liability Limitation and Disclaimer

7.1 To the maximum extent permitted by applicable law, we are not liable for any direct, indirect, incidental, special, punitive, or consequential damages caused by the following reasons:

  • Your own network environment, terminal equipment, operating system, or third-party software failure;
  • Force majeure events, including but not limited to earthquakes, floods, fires, wars, riots, government controls, epidemics, power outages, international export restrictions, etc.;
  • Malicious attacks on the network or large-scale traffic impact by third parties;
  • Any losses or liabilities caused by your violation of this agreement or applicable laws and regulations;
  • Other events that are not our fault or beyond our control.

8. Agreement Changes and Termination

8.1 According to business development, changes in laws and regulations, or operational adjustments, we have the right to revise this agreement at any time and publish it through in-app announcements, official website notices, or pop-up prompts without separate notice. The revised agreement takes effect upon publication, and your continued use of the service is deemed acceptance of the revised content.

8.2 If you do not agree with the revised content, you can immediately stop using and uninstall the relevant software; if you continue to connect or use, you are deemed to agree to be bound by the revised agreement.

8.3 If you violate this agreement, we have the right to suspend or terminate all or part of the service to you and reserve the right to pursue legal responsibility; after the agreement is terminated, unless otherwise stipulated by laws and regulations or agreed in writing by both parties, we have no obligation to continue to save or disclose any of your data.

9. Contact Us

If you have any questions, comments, complaints, or suggestions about this agreement or the service, or wish to perform data access, correction, deletion, etc., please contact us in the following ways:

Contact Information

  • Customer Service Email: PapperShareWorld@yeah.net
  • Online Customer Service: Contact customer service via [Personal Center → Online Customer Service] in the app

We will respond as soon as possible after receiving your feedback and try our best to answer or handle it for you.

10. Supplementary Provisions

10.1 The headings of this agreement are for convenience only and do not affect the meaning or interpretation of any terms.

10.2 This agreement constitutes the complete agreement between the two parties regarding the use of the service and replaces any previous oral or written agreements.

10.3 If any term of this agreement is deemed invalid or unenforceable, it does not affect the validity of other terms; invalid terms should be interpreted or replaced to the maximum extent legally and feasibly to achieve the purpose of the original terms.

10.4 Our failure or delay in exercising any rights, remedies, or powers under this agreement does not constitute a waiver of such rights, remedies, or powers; partial exercise does not hinder further or other exercises.