Individual Expert
Expert Workspace
For domain professionals: after review, collaborate on projects, quality checks and payouts.
- Register or WeChat login
- Complete domain profile
- Pass platform review
- Deliver and settle in-workspace
Langhui Expert Network
Join Langhui’s
Expert & Supplier System
Onboarding, review, collaboration and settlement all happen in the existing expert and supplier workspaces — the same business stack as the main site. No separate form on this page.
Experts can sign in with WeChat · Existing accounts go straight to the workspace · See how onboarding works
Platform Entry
Two entries, two existing systems
Pick your role, then register and complete review in the live platform. This page does not collect a new form.
Annotation Team / Company
Supplier Workspace
For data service firms and annotation teams: company review, team ops, bidding, delivery and settlement.
- Company registration & credentials
- Capability assessment
- Bind expert resources
- Manage delivery & settlement
How It Works
Four steps inside the existing stack
This page only explains and routes you. Real applications happen inside the business systems.
Choose role
Experts use the expert workspace; teams use the supplier workspace.
Register in-system
Open an account in the matching workspace; experts can use WeChat.
Profile & review
Complete domain or company credentials under the existing review flow.
Collaborate & settle
Accept work, deliver and reconcile inside one closed loop.
Who We Need
Priorities aligned with Langhui’s core tracks
We prioritize verifiable expertise for tracks we actively deliver.
CoreMedical AI / Clinical & ImagingCoreEmbodied AI / RoboticsCoreLegal & ComplianceFocusSTEM Reasoning & EvalFocusMultimodal Annotation & QAOpenOther vertical experts
Admission is selective: credentials, domain tests, practical checks and ongoing rating.
Why Join
What you get inside the workspace
Benefits live in system capabilities — not a separate marketing checklist.
Real project work
Tasks matched by domain; delivery and versions are traceable.
Clear quality standards
Explicit specs so expert judgment transfers reliably.
Auth & settlement loop
Authorization, collaboration and payouts inside clear boundaries.
Ready? Enter the live systems
This page is the recruitment entry. Register, WeChat login, review and delivery happen in the workspaces.