In part four, the paper combines practice and theory by way of illustrating and evaluating the New Century Square in Baoding, thus sums up the experience and provides some constructive reference for the practical work hereafter.

• 第四部分在以上理论结合实例的基础上，进一步以保定市新世纪广场为实例加以分析评价，总结经验，为今后实际工作提供参考。