The capital of Ireland is Dublin. According to the query on the "China Consular Service Network", Ireland is a small country located in northwest Europe, and its capital is Dublin. Ireland is a country with a maritime climate, with mild temperatures and high rainfall throughout the year, but no extreme weather. Ireland is a multicultural country with a rich society and culture. Around 7000 BC, hunters from Great Britain became the earliest settlers in Ireland. In the 6th century BC, the Celts invaded Ireland from Central Europe, gradually formed a unified writing and language, and established many small kingdoms, but did not form a unified country. In 432, Christianity was introduced to Ireland. It was invaded by England in 1169. From 1541 the King of England became King of Ireland. In 1801 Ireland was officially incorporated into the United Kingdom. In 1916, the "Easter Rising" against the British broke out in Dublin. On December 6, 1921, the Irish and British parties signed the "Irish-British Treaty", and 26 counties in southern Ireland established the "Free State" the following year. On December 29, 1937, Ireland passed the constitution and established Ireland as a republic. On April 21, 1949, Ireland officially left the Commonwealth. On April 18, 1949, Britain recognized Irish independence.