This paper took Nanyue Ancient Town as the object of study. The authors identified and selected 9 landscape genes, conducted the in- terview survey from three scale of architectural features, a square layout, reference environment, three dimensions of physical form, function, cultural significance, factor of color, shape, range, construction time. The results showed that the Nanyue Temple perception was the highest, square layout was the lowest, environment scale was the highest, layout scale was the lowest, physical dimensions was the highest,...