Privacy Policy

This policy applies to yuxinsim.com. External websites linked from this site operate under their own privacy terms.

No business cookies, third-party advertising, or analytics scripts are used.

Necessary server logs may record IP address, access time, requested URL, browser and device type for security and troubleshooting.

When you submit the contact form, we process your name, phone number, organization, identity type, region, aquaculture and project details, service needs, budget range, message, UTM parameters, referral information, the form-open URL, and the submission URL to respond to the inquiry and prepare a business engagement. The same purpose applies to information you provide by phone or email.

Contact-form records are written to daily JSONL files in the deployment environment for follow-up and audit purposes. If LEAD_WEBHOOK_URL is configured, the relevant lead information is also forwarded to that configured CRM, Feishu, or WeCom webhook; without it, the record is kept only in the local deployment storage.

We process information only as necessary to operate and secure the website, respond to inquiries, perform agreements, and meet legal obligations. Where consent is required, we will provide a specific notice first.

We do not sell personal information. We disclose it only with authorization, when necessary to perform an agreement, or when required by law. The current website does not intentionally transfer personal information outside China.

We use HTTPS, access controls and least-privilege practices, and retain information only as long as needed for the stated purpose or legal requirements.

Subject to applicable law, you may request access, correction, a copy, or deletion, and may withdraw consent where processing relies on consent.

Before AI Q&A, user accounts, or new AI project-data processing becomes available, we will update this policy to explain prompts, usage records, model providers, retention, rights and safeguards.