Muchun Collection
沐春合集 · by Muchun
A series of books built on the Four-Dimensional Universal Model — space, time, agent and uncertainty — from theory, to case studies, to trading and statistical experiments.
Books
- The Four-Dimensional Evolution of K-Line TradingPublished
Four-Dimensional Decisions series, Book 3 · Trading - The Four-Dimensional Universal ModelPublished
Four-Dimensional Decisions series, Book 1 · Theory - Survival Decisions: A CasebookPublished
Four-Dimensional Decisions series, Book 2 · Case training - From Trend Observation to Statistical ExperimentIn progress
Book 4 · project name: “A Thought Experiment in Trading-Market Dynamics”
Articles
- Demilitarization as a Political Lever2026-08-10
- Observation Notes | What Does It Mean When the Gold-Silver Ratio Falls Below 50?2026-01-29
- Practice Case | A Six-Year Practice in Physical Gold and Silver Allocation (Revised Edition)2026-01-24
- Looking at JPMorgan's Silver Holdings: What Capital's True Patience Looks Like2026-01-21
- Why Long-Term Capital Is in No Hurry to "Take Profits"2026-01-19
Tools
Two published AI skill packages: contractor-handover (general edition) and contractor-conduct, free to download.
ActiveMind
The author's self-built personal AI assistant system: design principles, layers and safety gates.
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