Terms of Service

Effective Date: November 2026

By accessing or using ZiyuanLingo (https://ziyuanlingo.com), you agree to be bound by these Terms of Service.

1. Service Description

ZiyuanLingo provides cloud-based AI document translation, terminology management, automated invariant verification, and layout-preserving document export tools on a subscription SaaS basis.

2. Intellectual Property & Customer Ownership

You retain 100% ownership and copyright over all source documents, custom glossaries, and translated outputs generated through ZiyuanLingo. ZiyuanLingo claims no intellectual property rights over your content.

3. Acceptable Use

You agree not to upload unlawful material, attempt unauthorized reverse engineering of service infrastructure, or exceed rate limits outside your subscribed plan tier.

4. Subscriptions & Limitation of Liability

Paid plans (Researcher Pro and Team & Lab) renew monthly or annually until canceled. While ZiyuanLingo enforces multi-stage automated QA checks, final professional legal or clinical sign-off remains the responsibility of the user.

5. Contact

Questions regarding these Terms may be directed to [email protected].