Terms of Use

You may use the public PIQIU website to learn about our technology directions, products and guides. You must use the site lawfully and must not interfere with its security, availability or operation.

Product descriptions on the main site are provided for general information. Current product capabilities, compatibility, downloads, pricing and support details are controlled by the corresponding product site and may change independently.

AirTeleport, NMPWD, BCE and TF may have separate license terms, service terms, privacy notices, payment rules or support policies. Those terms apply when you visit or use the relevant product site or product.

The PIQIU name, site design, original text and other materials are protected by applicable intellectual-property laws. Product and platform names belonging to third parties remain the property of their respective owners. Reference to a third-party technology does not imply sponsorship or partnership.

Do not use the website to distribute malware, disrupt service, probe systems without permission, misrepresent affiliation, infringe rights or violate applicable law.

You may link to public pages in a way that is accurate and does not imply an endorsement that does not exist.

NMPWD and BCE must not be used for unauthorized access, cracking, bypassing another party's security controls, or interfering with third-party systems or software. NMPWD is for systems you own or are authorized to access. BCE is for software you own or are authorized to protect and distribute.

TF provides document formatting assistance only. It does not provide thesis or paper writing, assignment completion, academic-content generation or rewriting, plagiarism-evasion services, or assistance intended to bypass academic-integrity checks.

The site may link to third-party websites or services. PIQIU does not control their content, security or availability and is not responsible for their independent practices. Review their terms before using them.

We may maintain, update, suspend or remove website content when reasonably necessary. We do not guarantee that every page, product link or external service will be available without interruption.

The main website and its guides are provided on an “as available” basis for general information. Technical guidance may not fit every network, system or document. To the extent permitted by law, PIQIU disclaims implied warranties and is not responsible for losses caused by reliance on the site where such liability can lawfully be limited.

These terms may be updated to reflect changes in the site, its services or applicable requirements. The revised version applies from the date shown on this page.

For questions about these terms, contact: [email protected].

September 11, 2026.