1. Operator and relationship with Zhaobiao Dashi

1.1 The Site is the International Energy Information Database, operated by 北京百看科技有限公司. The Company provides its accounts and related services. This agreement covers the Site only and is not an agreement for services provided through 招标大师 (Zhaobiao Dashi).

1.2 The Site and 招标大师 (Zhaobiao Dashi) have separate user systems, with separate registration, sign-in and service permissions. Having a Zhaobiao Dashi account does not establish a Site account or Site membership. Entitlements are governed by each product's valid terms.

1.3 This agreement applies only to the Site, not to Zhaobiao Dashi services. Contact the other product through its own channels for matters relating to that product.

2. Agreement and registration

2.1 The agreement checkbox is unchecked by default. Read this agreement and voluntarily select it before submitting registration. Doing so signifies your agreement to establish a Site account-service relationship with the Company under these terms. Without agreement you cannot complete new-account registration, but you may read these terms and pages available without registration. Merely opening a page, reading the agreement or following a link does not signify acceptance.

2.2 The Site records the accepted version, corresponding content identifier, language and acceptance time to perform the agreement and resolve disputes. If the text changes, an older registration page may require refreshing, rereading and a new selection. The footer's “User agreement” link provides the current version.

2.3 Provide accurate information necessary for the features used, keep it current and protect credentials and verification codes. Do not impersonate others, lend, rent or sell accounts or share restricted access. Report misuse or security issues promptly and change your password. Responsibility depends on applicable law, the parties' fault and valid terms.

2.4 You must have legal capacity appropriate to the services used. Minors should read with a guardian and obtain consent where required. Processing information about children under fourteen is subject to special legal safeguards. Users acting for an organization must have appropriate authority.

3. Data rights and restrictions

3.1 Copyright and other lawful rights in the Site's independently developed data products, including original selection and arrangement, databases, taxonomies, datasets, statistics, analysis, charts and derived products, belong to the Company to the extent lawfully held, unless an express rights notice or valid agreement provides otherwise.

3.2 Third-party source materials, public-domain content, bare facts and materials excluded from copyright protection do not become the Site's exclusive property through collection, organization or display. Third-party rights and licenses remain applicable. Registration does not turn personal information into assets the Company may dispose of without restriction.

3.3 Unless applicable law or an express permission from the relevant rights holder provides otherwise, republishing, copying, extracting, adapting, compiling, publishing, distributing, selling, offering downloads or mirroring protected Site content requires prior written authorization, as does incorporating it into databases, knowledge bases or information products and services supplied to others. Access, membership and download permissions do not grant redistribution, sublicensing or commercial-use rights.

3.4 Personal study, research, appreciation and appropriate quotation must meet applicable legal conditions. Attribution, an original link or a “noncommercial” label does not replace required permission. Required authorship, provenance, copyright and content labels must remain intact. Scope, duration, media and any fees are governed by written permission.

4. Site content and research views

4.1 Rights lawfully held in original expression and other protected elements of Site articles, period reports, thematic research, research structures, analysis, charts and conclusions belong to the Company. Except for expressly quoted third-party material, content and views published in the Site's name are the Site's alone; they do not represent the views, endorsement or commitments of Zhaobiao Dashi, source publishers, researched organizations or other parties. Online and downloadable Word, PDF and other editions carry the same restrictions.

4.2 Third-party quotations, materials and views remain attributable to their authors or rights holders. Citation, translation, summaries and commentary do not change ownership. Attribution of research views does not create exclusive rights in public facts, abstract ideas or general methods.

4.3 Research reflects information available at publication and may change with facts, definitions and markets. Distinguish facts from Site judgments, estimates and forecasts. Do not distort the meaning, impersonate the Site or present research as the Site's or Zhaobiao Dashi's endorsement of a transaction, product or return.

5. Services and user conduct

5.1 Services include energy information search, data displays, period reports, thematic research and related downloads. Features and permissions depend on displayed terms and valid agreements. Users provide their equipment and connectivity and pay their own internet costs.

5.2 Registering a Site account does not automatically create a payment obligation. Membership permissions, service periods and fees for separately ordered services are governed by the relevant page descriptions and valid agreements.

5.3 Do not use the Site unlawfully, infringe others' rights or attack or disrupt systems. Do not misuse accounts, bypass access controls, compromise safeguards or help others obtain unauthorized access.

5.4 Unless law or valid permission expressly allows it, do not bulk-scrape, scan, download or resell protected Site data or content without permission, or use it in bulk for other databases, model training or third-party services. Do not maliciously remove, alter, fabricate or conceal source, copyright or AI-content labels. Third-party software, open-source components and licensed assets remain subject to their own licenses.

6. Personal information and security

6.1 Personal information is processed lawfully, fairly, necessarily and in good faith. Registration and account management involve usernames, email addresses, password-verification information, verification codes and necessary session, security and operation records. Names, phone numbers, organizations and invitation codes are optional. Processing supports registration, verification, account management, service support and security and is subject to relevant feature notices and legal disclosure duties.

6.2 Personal-information processing, retention and user rights are governed by applicable law. Accepting this agreement does not authorize combining profiles with Zhaobiao Dashi, commercial marketing or promotional use of your name, trade name or trademark.

6.3 Requests concerning access, copies, correction, deletion, withdrawal of consent or closure of a Site account may be sent to the contact email below. This agreement does not replace other notices or consent required by law.

6.4 Use data and files lawfully and within the permitted scope, with appropriate protection against unauthorized access, disclosure, alteration and distribution. Promptly report relevant security incidents and take reasonable steps to reduce losses. Cross-border provision of data and personal information must meet applicable requirements.

7. Sources, AI and liability

7.1 The Site organizes, summarizes, translates, classifies and researches materials, with AI assistance for some content; see sources and processing methods. Check original sources, dates, units and applicability when reading or using the materials.

7.2 Rights in third-party materials remain with their authors or relevant rights holders, and their views do not represent the Site. External content and availability are determined by the linked website. A link is not a Site guarantee of third-party content, products or services.

7.3 Site information is for reference, is not investment, trading, procurement or business advice tailored to a particular user, does not promise returns or outcomes and should not be the sole basis for those decisions. Exercise independent judgment using original materials and your circumstances.

7.4 The service scope and standards are governed by the relevant page descriptions and valid agreements. Unless required by law or another valid agreement, the Site does not guarantee uninterrupted, error-free service or suitability for every particular need.

7.5 Liabilities that cannot lawfully be excluded or limited remain governed by applicable law.

8. Changes, suspension and termination

8.1 Maintenance, legal requirements or breaches of this agreement may require necessary service adjustments or access restrictions. Handling is governed by law and valid agreements; related objections may be sent to the contact email below.

8.2 You may request service termination or Site account closure. Outstanding services, fees paid, refunds and compensation are governed by law and valid agreements.

8.3 Rights and obligations following termination are governed by law and valid agreements. Copyright and use restrictions on obtained materials continue after termination.

9. Notices, updates and related terms

9.1 Revisions will carry a version on this page. Additional notice or consent will be governed by applicable legal requirements.

9.2 The Disclaimer, Copyright and Legal Notice supplements source, use and risk explanations. Applicable law and valid terms determine the relationship between this agreement, specific orders and separate licenses. The Company has no unilateral final interpretation right that excludes users' principal rights.

10. Applicable law, disputes and contact

10.1 Formation, validity, interpretation and performance are governed by mainland Chinese law, subject to applicable mandatory provisions. Parties may first seek resolution with the Company. If discussions fail, claims may be brought before a court with lawful jurisdiction, unless another valid dispute-resolution agreement applies.

10.2 An invalid or unenforceable provision does not affect remaining valid terms. If the Chinese and English versions differ, the Chinese version is an interpretive reference without reducing mandatory legal protections or statutory rights.