美國國慶日 (Měiguó Guóqìngrì), or Independence Day, is celebrated annually on July 4th. It commemorates the adoption of the Declaration of Independence on July 4, 1776, declaring the thirteen American colonies' independence from Great Britain. Celebrations typically involve patriotic displays such as fireworks, parades, barbecues, picnics, concerts, and family gatherings. It's a federal holiday in the United States, signifying national pride and the values of freedom and democracy.
