本书系统介绍新中国成立以后，根据宪法的制度安排，在当代中国现行法律体系框架下，有关政治关系的法律制度。具体介绍了当代中国的政党法律制度、人民代表大会法律制度、人民政府法律制度、民族区域自治法律制度、人民法院和人民检察院法律制度、基层民主法律制度、群团组织法律制度和特别行政区法律制度。

本书可作为思想政治教育、政治学与行政学等专业学生教材，也可作为相关学习者的资料参考。

This book systematically introduces the legal system of political relations after the founding of New China, according to the institutional arrangements of the Constitution and the current legal system of contemporary China. It specifically introduces the legal system of political parties, the legal system of the people's congress, the legal system of the people's government, the legal system of regional ethnic autonomy, the legal system of people's courts and people's procuratorates, the legal system of grassroots democracy, the legal system of mass organizations and the legal system of special administrative regions in contemporary China. This book can be used as a textbook for students of ideological and political education, political science and administration, and can also be used as a reference for relevant learners.（AI翻译）