The domain huant.ltd received the filing number 豫ICP备2025140588号. It is shown in the footer of every page on this site and links to the MIIT filing lookup, where it can be checked against the company name.

Check at: the MIIT ICP filing and licence enquiry system

The public positioning was narrowed to one line: AI engineering delivery. Large-model applications, industrial AI, software and SaaS systems, cloud deployment and operations, and GEO. Home, company, product and contact pages were rewritten to that scope.

Check at: domain and deployment records, first publication dates of the pages

More than five hundred articles on AI engineering, cloud services, back-end architecture, industrial AI and policy interpretation, each with its sources named so the judgement can be re-checked. It is how we explain our engineering practice in public, and it is the content layer behind GEO work.

Check at: the news list and the site archive (Chinese)

Turn one repetitive job into something usable: a batch script, a dashboard, a box for looking things up. This stage teaches asking what is needed, shipping fast, and having someone actually use it.

A tool becomes a system once it has accounts and roles, multi-step processes, integration with what already exists, and decisions about storage and migration. This stage teaches engineering constraints, not feature counts.

From calling a ready-made API to deciding whether to fine-tune or fix the retrieval instead, how to define an evaluation set, and which kind of failure a bad answer belongs to. Only after this can a quality level be committed to.

Go-live is the start: dashboards, alerting, knowledge-base upkeep, release cadence, GEO monitoring. Keeping something running is what turns a project into a product.