如何基于国情走中国建筑文化的创造之路，作者建议应抽象继承、迁想妙得；
How to create the new way of architectural culture of China on the basis of national situation?
更深入的概念，如抽象关联，或者抽象继承，也是RDL语言的一部分，但是本文将不作介绍。
Advanced concepts like abstract relations, or relation inheritance, are also part of the RDL language, but they will not be covered in this article.
请记住，您需要为类添加必要的继承抽象方法。
Remember that you need to add the necessary inherited abstract methods for your class.
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