1.A circle,as an ideal pure form,with its centripetalism and self-sufficiency,possesses a high degree of aesthetic value and expressive force.

1.圆作为理想的纯粹,向心与自足特性,具有很高的审美值和表现力,深得建筑师、规划师的,致成为规划设计中一种普适性的模式。