1. Product Design Mind Map
2. What product managers consider
3. Product Design
四.Who-What-How
5. Who-What-How from another perspective
6. Cost input analysis
7. Competitive analysis example 
8. Scenario motivation analysis
PS: Bodystorming is a research method that applies brainstorming to the body. By combining role-playing and simulation activities, new inspirations are inspired and prototypes that can be experienced and real scenes are naturally formed.
Source: Big Beard "Product Design under Whole Brain Thinking"