一是宪政理论与宪政实务的结合研究。宪政实践离不开宪政理论的指导,宪政理论的丰富与完善,来源于宪政实践。因此,在21世纪中,宪法学研究的主要内容之一,就是将宪政理论与宪政实践结合起来研究,特别是结合中国的宪政实践进行研究。我们认为,在宪政理论方面,法治国家是最重要的课题。例如,法治国家的目的与价值标准,法治国家的形式标准与实质标准,法治国家权力运作过程,法治国家政党地 The first is a combination of constitutional theory and constitutional practice. The constitutional practice can not be separated from the guidance of the constitutional theory, and the enrichment and perfection of the theory of constitutionalism comes from the constitutional practice. Therefore, in the 21st century, one of the main contents of the study of constitutional law is the combination of constitutional theory and constitutional government practice, especially in combination with China’s constitutional practice. We believe that the rule of law countries are the most important issues in constitutional theory. For example, the purpose and value of the country under the rule of law, the formal standards and substantive standards of the country under the rule of law, the operation of the power of the State under the rule of law, the political parties of the country under the rule of law