abstract perception
1.Abstract: Spatial construction of Modern City should be attached to influence of spatial perception gradation on the function, scale and landscape of urban space.
2.The aesthetic expressions of art design of formal aesthetic perception were discussed from four aspects: label,abstract,simplification,and symbol. By analyzing their features and functions,the aesthetic cognition and appreciation of formal aesthetic perception were explained.
3.Abstract: Justifies the necessity to follow the general measuring rules and the difference in human sense perception while any object is being designed to the measurement of its dimensions made by human so that its design in space can be made more reasonable? accurate and perfect.

