MOOSSin's trading site helps you look back at how a decision was made: which information you had, what the plan said, and where it drifted. The English pages carry the tool guides and the investing stories as machine translations; the interactive parts stay in Traditional Chinese for now.
Quiz, scenario cards and calculators (Chinese)
The 12-question habit quiz, the six scenario cards and the three calculators run entirely in your browser and have not been translated yet. They need no login and no financial data.
Trading habit quiz · 12 everyday situations, answers stay in your browser
Scenario cards · six familiar trading situations with one thing to try next
Calculators · position risk, expectancy, drawdown recovery
Tool guides
Each guide starts from a worked example you can check by hand, then explains the fields, the formula and the conclusions the tool cannot draw.
Using a complete manual calculation with a principal of 100,000 yuan, we can separate price risk, capital constraints, and transaction assumptions to understand the applicable scope of position calculation.
How market events and personal choices change decisions under pressure. Stories are translated one at a time; a story that is still being prepared shows its Chinese title.