诊断案例分析

Lesson Overview

In "Mentorship in Practice" → "交易诊断", this lesson "诊断案例分析" builds knowledge you can apply immediately.

诊断案例允许多个可能解释，关键是设计能区分它们的检查。不能凭同一个结果同时宣称已证实所有原因。 列现象→列候选原因→每因配一证据→排除/保留→写下一步与未确定部分。 本课作业：三笔都亏，A数量错、B按规则、C缺报价时间。如何分类而不统称策略失败？

Core Concepts

These points align with the video walkthrough—take notes as you watch.

• ▸诊断案例允许多个可能解释，关键是设计能区分它们的检查。不能凭同一个结果同时宣称已证实所有原因。
• ▸列现象→列候选原因→每因配一证据→排除/保留→写下一步与未确定部分。
• ▸本课作业：三笔都亏，A数量错、B按规则、C缺报价时间。如何分类而不统称策略失败？

Practical Application

After studying, complete the practice tasks below to move from understanding to doing.

• ▸Check progress against the Star Program checklist
• ▸Add key points to your growth portfolio
• ▸Discuss takeaways in the community

FAQ

• ▸Q: How does this lesson fit the course? A: Part of "交易诊断"—follow the curriculum order.
• ▸Q: What do I need? A: Demo account and notes; quant lessons need a Python environment.
• ▸Q: How do I know I've mastered it? A: Pass the quiz and explain three key points of 诊断案例分析 on your own.