Different types and levels of development of the countries generally have taken a different political systems, but may also in some ways have the same or similar system; the same type and level of development of the countries generally have the same or similar political systems, but in some areas there may be very different:(1) according to state management form, namely the form of state power points, there is absolute monarchy system of slave society, the nobility republican, democratic republic; State has the absolute monarchy of feudalism, class representative of the monarchy, republican (little city-state has adopted capitalist countries have constitutional monarchy and democratic republic two types of constitutional monarchy is divided into the dual monarchy such as the Hashemite Kingdom of Jordan, and a parliamentary monarchy like the United Kingdom, democratic republic is divided into parliamentary cabinet system, the presidential system and the committee system in three forms; of the socialist countries of the Soviet system of the former Soviet Union, former Yugoslavia, the delegation system, China and Cuba and other countries of the people's congress system and so on.
不同类型和发展程度的国家一般都采取不同的政治制度，但也可能在某方面有相同或相似的体制；同一类型和发展程度的国家一般都有相同或类似的政治制度，但在某些方面也可能有很大差异：（1）按国家管理形式即政权组织形式分，奴隶社会有君主专制制、贵族共和制、民主共和制；封建主义国家有绝对君主制、等级代表君主制、共和制；资本主义国家有君主立宪制和民主共和制两大类型，君主立宪制又分为二元君主制如约旦哈希姆王国和议会制君主制如英国，民主共和制又分为议会内阁制、总统制和委员会制三种形式；社会主义国家有原苏联的苏维埃制，原南斯拉夫的代表团制，中国和古巴等国的人民代表大会制等。