The analysis of the operation cost of constitutionalism plays an active part both in understanding the constitutionalism and in richening research contents and methods of constitutional jurisprudence .

宪政运行的成本分析，既有利于理解宪政原理，更有利于丰富宪法学的研究内容和方法。

Cultural exchange , I think , is by no means a process of losing one 's own culture to a foreign culture but a process of richening each other 's national cultures .

我认为文化交流不是让外来文化吞没自己的文化，而是为了丰富各民族的文化。