Table 3.

Hierarchical development of artistic intervention in public spaces for ancient villages.

First level of demand (A)	Second level of demand (B)	Third level of demand (C)
Comprehensive Evaluation of Artistic Intervention in Public Spaces for Ancient Villages (A)	Village Transformation (B1)	Spatial Coherence (C1)
		Infrastructure Integrity (C2)
		Spatial Accessibility (C3)
		Artistic and Cultural Atmosphere (C4)
	Environmental Appearance (B2)	Integration with Original Landscape (C5)
		Compliance with Village Cultural Aesthetics (C6)
		Environmental Art Aesthetics (C7)
		Environmental Sanitation Quality (C8)
	Economic Benefits (B3)	Renovation Costs (C9)
		Maintenance Costs (C10)
		Development Potential (C11)
		Regional Economy (C12)
	Social and Cultural Values (B4)	Conformity with village history and culture (C13)
		Participation in art intervention (C14)
		Number of art activities (C15)
		Improvement of Quality of Life (C16)