Ireland is a parliamentary country in western Europe, bordering the Atlantic Ocean in the west, the Irish Sea in the east and Britain across the sea. It is the gateway from North America to Europe. Ireland maintains a good natural environment and is known as the "Emerald Island", with trees and rivers all over the country. Its university education is very mature, and Dublin, the capital, has been known as a university town since the Middle Ages. The domestic climate is mild, and the temperatures in various places are relatively balanced. May to June is the most sunny period in a year, which is more suitable for tourism. Because there are grasslands all over the country, it is also called "green island", "emerald" and "emerald island"

The Irish belong to the Celts, who are descendants of the first generation of residents in continental Europe. Ireland became independent from British colonial rule in 1922 and became a permanent neutral country.

Ireland is a highly developed capitalist country. It is also a member of the European Union, the Organization for Economic Cooperation and Development, the World Trade Organization and the United Nations. Moreover, it is also one of the countries with the fastest economic development in the world, and has won the reputation of "European Tiger" because of its developed economy.