School of Architecture Et Art Hefei University of Technology Hefei 230601 China;
School of Architecture Et Art Hefei University of Technology Hefei 230601 China;
Faculty of Human-Environment Studies Kyushu University Fukuoka 819-0382 Japan;
Zhejiang Province Institute of Architectural Design and Research Hon^zhou 310006 China;
Traditional commercial block; Eye-movement experiment; Semantic differential(SD)method; Spatial elements; Visual perception; Environmental psychology;