Terms of Use

1. Acceptance of Terms

Welcome to LIIPER DATA. By accessing and using this website (data.liiper.net) and our services, you accept and agree to be bound by these Terms of Use (“Terms”). These Terms constitute a legally binding agreement between you and Digital Lattice (Chengdu) Technology Co., Ltd. (“LIIPER DATA,” “we,” “us,” or “our”).

If you do not agree to these Terms, please do not access or use our website or services.

2. About Our Services

LIIPER DATA is a professional research data solutions provider established in 2015. We specialize in:

• Standardized Datasets: Pre-collected and structured datasets covering e-commerce, social media, and financial sectors
• Customized Data Collection: Tailored data acquisition, cleaning, processing, and analysis services for specific research needs
• Data Analysis Services: AI-powered big data analysis solutions for academic research
• Research Support: Comprehensive technical support to help scholars focus on research design and analysis

Our services are primarily designed for academic scholars, researchers, and educational institutions worldwide.

3. User Eligibility

By using our services, you further represent and warrant that:

• You have the legal capacity to enter into binding agreements
• You will use our services in compliance with all applicable laws and regulations
• You are using our services for legitimate academic, research, or professional purposes
• All information you provide to us is accurate, complete, and current

4. Acceptable Use

4.1 Permitted Use

You may use our services for:

• Academic research and scholarly activities
• Educational and teaching purposes
• Professional business intelligence and market research (with appropriate licensing)
• Non-commercial research and analysis

4.2 Prohibited Activities

You agree NOT to:

• Use our services for any unlawful purpose or activity
• Violate any applicable laws, regulations, or third-party rights
• Redistribute, resell, or commercially exploit data obtained from us without explicit written permission
• Attempt to gain unauthorized access to our systems, servers, or networks
• Use automated systems, robots, or scrapers to access our website without permission
• Interfere with or disrupt the integrity or performance of our services
• Transmit viruses, malware, or other harmful code
• Impersonate any person or entity or misrepresent your affiliation
• Use data in a manner that violates individuals' privacy rights or data protection laws

5. Service Delivery and Orders

5.1 Standard Data Procurement Process

For standardized datasets, the following process applies:

1. Clients browse and specify data requirements
2. We confirm matching data availability
3. We provide a sample (approximately 1% of total data)
4. We provide a quotation based on confirmed requirements
5. Client confirms and makes full payment
6. We extract and deliver the dataset
7. Client reviews and accepts the data

5.2 Custom Data Service Process

For customized data services, the following process applies:

1. Client submits preliminary data requirements
2. We organize and confirm technical requirements
3. We provide a result sample (approximately 1% of total data)
4. We propose a project quotation
5. Client confirms and pays deposit
6. We produce and process data according to confirmed sample
7. Client receives and reviews data results
8. Client pays remaining balance upon acceptance

5.3 Payment Terms

• Payment terms will be specified in individual service agreements or quotations
• All prices are quoted in the currency specified in the quotation
• Payment must be received before final data delivery (for standard data) or according to the agreed milestone schedule (for custom data)

6. Intellectual Property Rights

6.1 Data Rights

The data we provide is collected from publicly available sources or through our proprietary collection methods. Upon full payment:

• You receive a non-exclusive license to use the data for the purposes specified in your order
• You may use the data for your research, analysis, and academic publications
• You may not redistribute, resell, or sublicense the raw data to third parties without our written consent
• Proper attribution is appreciated when using our data in published research

6.2 Website Content

All content on this website, including but not limited to text, graphics, logos, images, software, and design, is the property of Digital Lattice (Chengdu) Technology Co., Ltd. and is protected by copyright and other intellectual property laws.

6.3 Trademarks

“LIIPER DATA” and related logos are trademarks of Digital Lattice (Chengdu) Technology Co., Ltd. You may not use these trademarks without our prior written permission.

7. Data Quality and Accuracy

We strive to provide high-quality, accurate data. However:

• We provide sample data (approximately 1%) for client review before final delivery
• Clients are responsible for verifying that sample data meets their requirements before confirming the order
• We cannot guarantee 100% accuracy or completeness of data, as data is collected from third-party sources
• Clients should conduct their own validation and quality checks for critical applications

Any issues with data quality should be reported within the acceptance period specified in the service agreement.

8. Privacy and Data Protection

Your use of our services is also governed by our Privacy Policy, which describes how we collect, use, and protect your personal information.

You agree to use any data obtained from us in compliance with applicable data protection laws and regulations, including but not limited to GDPR, CCPA, and China's Personal Information Protection Law (PIPL).

9. Disclaimer of Warranties

You acknowledge that your use of our services is at your own risk.

10. Limitation of Liability

OUR TOTAL LIABILITY TO YOU FOR ANY CLAIMS ARISING OUT OF OR RELATING TO THESE TERMS OR OUR SERVICES SHALL NOT EXCEED THE AMOUNT YOU PAID TO US IN THE 12 MONTHS PRECEDING THE EVENT GIVING RISE TO LIABILITY.

Some jurisdictions do not allow the exclusion or limitation of certain warranties or liabilities, so some of the above limitations may not apply to you.

11. Indemnification

You agree to indemnify, defend, and hold harmless Digital Lattice (Chengdu) Technology Co., Ltd., its officers, directors, employees, and agents from and against any claims, liabilities, damages, losses, and expenses (including reasonable attorneys' fees) arising out of or relating to:

• Your use or misuse of our services
• Your violation of these Terms
• Your violation of any applicable laws or third-party rights
• Your use of data obtained from us in violation of data protection laws

12. Termination

We reserve the right to suspend or terminate your access to our website and services at any time, without prior notice, for any reason, including but not limited to:

• Violation of these Terms
• Fraudulent or illegal activity
• Requests by law enforcement or government agencies
• Discontinuation or material modification of our services

Upon termination, your right to use our services will immediately cease. Any provisions of these Terms that by their nature should survive termination shall survive, including intellectual property rights, disclaimers, and limitations of liability.

13. Governing Law and Dispute Resolution

13.1 Governing Law

These Terms shall be governed by and construed in accordance with the laws of the People's Republic of China, without regard to its conflict of law provisions.

13.2 Dispute Resolution

In the event of any dispute, controversy, or claim arising out of or relating to these Terms or our services:

1. The parties shall first attempt to resolve the dispute through good faith negotiations
2. If negotiations fail, the dispute shall be submitted to the China International Economic and Trade Arbitration Commission (CIETAC) for arbitration in Chengdu
3. The arbitration shall be conducted in accordance with CIETAC rules in effect at the time
4. The arbitration award shall be final and binding upon both parties

14. Changes to These Terms

We reserve the right to modify or update these Terms at any time. When we make material changes:

• We will update the “Last Updated” date at the top of this page
• We will post the updated Terms on our website
• For significant changes, we may provide additional notice (such as email notification)

Your continued use of our services after any changes constitutes your acceptance of the updated Terms.

15. Severability

If any provision of these Terms is found to be invalid, illegal, or unenforceable, the remaining provisions shall continue in full force and effect. The invalid provision shall be replaced with a valid provision that most closely reflects the original intent.

16. Entire Agreement

These Terms, together with our Privacy Policy and any service-specific agreements, constitute the entire agreement between you and Digital Lattice (Chengdu) Technology Co., Ltd. regarding your use of our services and supersede all prior agreements and understandings.

17. Contact Us

If you have any questions, concerns, or requests regarding these Terms of Use, please contact us: