The Normal method are:
5W1H:
What, Who, Why, Where, Which, How
SWOT:
Strength, Weakness, Opportunity, Threat.
Merge 5W1H + SWOT --> Nine Square Chart(九宫图)
Where Strength How
Opportunity Who do what Threat
Why Weakness Which
If you use mind chart, you can use the nine square chart method.
[Study from 思维风暴2006]
