During the Tudor dynasty before Elizabeth I, Britain was already in a state of social chaos with internal religious divisions. In order to consolidate her rule, she adopted a policy of compatibility between Catholicism and Protestantism, stabilized her political foundation and successfully maintained the unity of England. During her reign, monarchy began to change to parliamentary sovereignty, and capitalism sprouted. 1588 graf Lin naval battle Britain defeated the Spanish armada and defeated the invasion of foreign Catholic forces. She has carried out a series of policies that are beneficial to national prosperity and primitive accumulation of capital, such as the mercantilist policy; Encourage the establishment of overseas trading companies to expand the overseas market of British goods; She sponsored ocean navigation and developed the new continent. She adopted a policy of compatibility between Catholicism and Protestantism, stabilized the political foundation and successfully maintained the unity of England. She adopted an enlightened and tolerant policy towards the English Renaissance at that time, which made literature and art flourish and humanism spread widely.