Hi, it’s nice to meet you.
I’m YU.

I studied computer science at one of the country’s top five aviation universities, then continued in the same field as a graduate student at a comprehensive university.

Along the way, I met many remarkable teachers, friends, and teammates. They shaped how I think and collaborate, and taught me how to write code, build projects, and solve problems as part of a team.

I love AI and code. I have explored many technologies and applied them across research and real-world projects, always enjoying the moment when an idea finally begins to work.

I have worked on many projects, led teams through challenges, and taken part in research and competitions. Some of that work earned awards, but it also made me more aware of my limitations—and gave me more reasons to keep learning.

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Research Practice

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2023.02 — 2024.06 School of Mechanical Engineering

Automation Laboratory

3D Modeling Practice

At the School of Mechanical Engineering's Automation Laboratory, I learned 3D modeling and turned observed spatial structures into editable, verifiable digital models.

  • 3D MODELING
  • GEOMETRY
  • PROTOTYPING

YU / EXPERIENCE ARCHIVE

Internship Experience

2023.02 — 2026.06
Black-and-white line drawing of a student surrounded by CAD screens, NURBS surface sketches, a caliper, and UG NX and Rhino tools.
Automation Laboratory 2023.02 — 2024.06

3D Modeling Practice

At the School of Mechanical Engineering's Automation Laboratory, I learned 3D modeling and turned observed spatial structures into editable, verifiable digital models.

  • 3D MODELING
  • GEOMETRY
  • PROTOTYPING
Black-and-white line drawing of a young China Unicom representative surrounded by Unicom mascots, a phone, 5G tower, router, and city network motifs.
China Unicom 2023.06 — 2023.09

After-sales & Sales

I handled after-sales service and business promotion, developing communication, needs assessment, and end-to-end problem solving in real customer settings.

  • SERVICE
  • SALES
  • COMMUNICATION
Black-and-white line drawing of an ArcherMind AI and IoT concept with a developer, autonomous devices, a connected car, mobile systems, and cloud infrastructure.
ArcherMind 2024.06 — 2024.09

Business Development

I contributed to business development and began studying AI systematically, learning how technology enters real business workflows.

  • BUSINESS DEV
  • AI EXPLORATION
  • DELIVERY
Black-and-white line drawing of a hybrid RAG workflow combining sparse BM25 retrieval, dense semantic retrieval, embeddings, fusion, and a grounded answer.
AI Lab 2025.06 — 2026.06

RAG Systems Development

I developed a RAG system for forensic and legal assessment support, connecting retrieval and generation to make evidence lookup and answers more traceable.

  • RAG
  • RETRIEVAL
  • LEGAL AI
Black-and-white line drawing of a China Telecom AI developer connecting an autonomous agent workflow with 5G, cloud infrastructure, and a communications tower.
China Telecom 2026.01 — 2026.05

AI Systems Development

I contributed to AI system development, building intelligent Q&A and application workflows that turned model capabilities into usable products.

  • AI SYSTEMS
  • INTELLIGENT Q&A
  • APPLICATION DEV

W O R K

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catcatlucky2@gmail.com

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