目次一、前罗马时期的姘居二、王政时期的姘居三、古典时期的姘居四、基督教皇帝时期和优士丁尼时期五、结论今天,婚姻已经不是唯一的组成家庭的方式,非婚同居是当前各国都普遍存在的现象。欧洲的很多国家已经在立法上做出反应,如北欧的瑞典、丹麦等国,将非婚同居在一定程度上同婚姻等同起来;另一些国家积极对其进行与婚姻相区别的规范,如荷兰、比利时和法国,而在另一些国家非婚同居仍是法律没有规范的事实现象,比如在中国和意大利。在日趋多元的价值观下,中国的非婚同居现象已经越来越多,并且为 Table of Contents I. The first residence of former Roman period II. The residence of Wang Zheng period III. The residence of classical period IV. The period of Emperor of Christianity and the period of Ursini Ten V. Conclusions Today, marriage is not the only way to form a family. At present, all countries are ubiquitous. Many European countries have already responded to the legislation. For example, countries such as Sweden and Denmark in northern Europe have equated non-marital cohabitation with marriage to some extent. Some countries actively make norms that distinguish them from marriage, such as the Netherlands , Belgium and France, while in other countries non-marital cohabitation is still a phenomenon that is not regulated by law, such as in China and Italy. Under the increasingly pluralistic values, the phenomenon of non-marital cohabitation in China has been more and more, and