The American War of Independence is a national war of independence, a bourgeois revolution and the biggest anti-colonial war in the history of the world. Britain's exploitation of the colonies seriously hindered the development of capitalism and led to the resistance of the North American people. The shooting in Lexington, which started in April 1775. 1776 On July 4th, the Continental Congress adopted the Declaration of Independence, announcing the birth of the United States. After the hard struggle of the North American people, Britain was finally forced to recognize American independence in 1783. The War of Independence ended British colonial rule, realized national independence and established a relatively democratic bourgeois democratic system, which was conducive to the development of capitalism and promoted the Latin American and French revolutions.