Table 1 Adaptation strategies of Haidai Culture and Central Plains Culture under abrupt climate changes
Adaptation strategies | Central plain culture | Haidai culture |
|---|---|---|
Agricultural base | Rainfed millet agriculture, sensitive to rainfall variability | Crop diversification and maritime adaptation |
Transformation mode | Gradual social complexification (state formation) | Abrupt cultural replacement |
Human–Environment interaction | Sustained resilience through technological/Social stratification | Cultural continuity and integration |