A. Deductive reasoning

B. Inductive reasoning

C. Analogical reasoning

A. Logical structure of thinking

B. Hierarchical decomposition of information

C. Clarity of communication

A. Mutual independence of problems

B. Complete exhaustivity of the problem

A. Strengths

B. Weaknesses

C. Opportunities

D. Threats

A. Competitors

B. Potential Entrants

C. Substitutes

D. Supplier power

E. Buyer power

A. White Hat: Facts and Information

B. Red Hat: Emotion and Intuition

C. Black Hat: Criticism and Judgment

D. Yellow Hat: Positivity and Value

E. Green Hat: Creativity and Possibilities

F. Blue Hat: Control and Organization

A. Problem definition

B. Classification of main reasons

C. Detailed cause analysis

A. Identify key factors

B. Prioritization

C. Decisions and Actions

A. Central theme

B. Branch topic

C. Sub-branch

A. Collection tasks

B. Organizational tasks

C. Perform tasks

D. Review and Adjustment

A. What

B. Why

C. Who

D. When

E. Where

F. How

A. Decision Node

B. Probabilistic branch

C. Result node

A. Establish a hypothesis

B. Design experiments

C. Data analysis

D. Conclusion and decision-making

A. Simplify the concept

B. Identify core ideas

C. Explain in simple language

A. Determine target results

B. Reverse reasoning process

C. Discover new ways