Core plot**: Double life + Empress' path + Porcelain making strategy + Revenge alliance
**Core cool design**
1. **Business crushing**: Innovation in porcelain making technology→Control the lifeline of the economy→Create an intelligence network
2. **Rhythm of Revenge**: The legitimate sister is disfigured → the chief auxiliary's power is disintegrated → blood relatives are killed (progressive and exciting)
3. **Highlights of Machiavellian Strategy**:
- Porcelain hidden secrets, glaze codes, tribute porcelain frame-ups (industry specificity empowering strategies)
- Women's Alliance multi-dimensional revenge (medicine, force, business, intelligence)
4. **Emotional Tension**: From suspicion to conspiracy between twins, the subversive view of love of "it is better to save you than to fulfill you"