Quick fit check
A 45–60 minute review plus a one-page implementation recommendation.
CNY 399Credited toward a follow-on project.XIN WANG / BIANYI XIANSHI
I am Xin Wang, a university student founder and the principal of Bianyi Xianshi in Kunming, China. I use an owner-led OPC model with AI agents to build focused AI websites, knowledge systems, agents, and workflow automation.
Remote projects are considered when the scope, owner, available materials, communication process, and acceptance criteria are clear.
Email your project briefWORKING MODEL
The first goal is not to “add AI everywhere.” It is to identify one repeated problem, test value and risk in a limited scope, and move into production only when the evidence supports it.
Who uses it, what material exists, what can go wrong, and how will the result be accepted?
Verify usefulness, accuracy, operating cost, and adoption before making a larger commitment.
Add deployment, permissions, monitoring, documentation, and a clear maintenance boundary.
SERVICES / CURRENT REFERENCE
Prices below are current CNY references. A fixed quote follows scope confirmation; third-party model, domain, hosting, and paid API costs are stated separately.
A 45–60 minute review plus a one-page implementation recommendation.
CNY 399Credited toward a follow-on project.Positioning, public site, knowledge boundary, enquiry form, deployment, and acceptance.
From CNY 6,800A standard scope is usually about 7 days.Review the problem, workflow, data, roles, risks, and pilot priorities.
CNY 3,000–8,000Usually 5–10 working days.A limited paid pilot to test retrieval, agent behavior, cost, and operating responsibility.
Reference: CNY 15,000–35,000Usually 2–4 weeks; final scope depends on data and integrations.Connect qualified enquiries, structured records, notifications, documents, or confirmed repeated processes.
From CNY 12,800Quoted after the workflow and integrations are confirmed.Operational checks, knowledge updates, small content changes, and necessary fixes within the delivered scope.
Reference: CNY 699–1,999 / monthOptional; enterprise support is scoped separately.PUBLIC WORK / SELF-OWNED
All three are self-owned projects by Xin Wang or Bianyi Xianshi. They are not client case studies and do not claim client revenue, traffic, or commercial outcomes.
01 / SELF-OWNED / LIVEA public signal monitor for local IT, AI, digital-government, and talent activity.
Open radar.tianmind.com ↗
02 / SELF-OWNED / VISUAL LABAn experiment in memorable brand narrative, interaction rhythm, and responsive web execution.
Open studio.tianmind.com ↗
03 / SELF-OWNED / KNOWLEDGE AGENTA source-grounded way to explore confirmed public information, services, and collaboration boundaries.
The current public Agent is Chinese-first; this page does not claim stable English answering.
Open the Chinese-first public Agent →READY TO DEFINE THE FIRST STEP?