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About

About / Principles

This is not a general-purpose homepage. It is a workspace built around study notes, software, and trust developed over time.

Rationale
Why these things belong together

To me, theoretical-physics notes, tool development, and commercialization are not separate pursuits. Notes reveal how I think, projects show execution and quality, and commercial work demands sustained responsibility to users.

Audience
Who I hope this site reaches

Not everyone—just a small group of people who genuinely value the aesthetics, judgment, and product quality here. Long-term relationships matter more than short-term traffic.

Business
How I think about open source and paid work

Open source establishes transparency and trust in the fundamentals. Paid work covers advanced workflows, continued maintenance, and heavier delivery. The boundary should remain clear.

What I will keep improving

  • Develop the theoretical-physics notes into a long-term archive browsable by subject and series.
  • Add real screenshots, usage examples, and public repositories to project pages.
  • Keep the presence of an independent author instead of writing copy that imitates an established company.
  • Provide restrained external links to real purchase channels such as the Taobao store, without over-marketing.