Stephen Green Park is an open green park in the center of Dublin. It has a large area and a lot of imports and exports. The park has large lawns, tall ancient trees, small flowers, wild ducks and waterfowls in flocks, where many local residents play and relax. Later, I saw some signs in the park and learned that today such a peaceful and tranquil park has an extraordinary history. Ireland had been under British colonial rule for a long time. In 1916, an uprising for independence and freedom broke out on Easter Day. The rebels occupied the old post office and declared Ireland's independence. Soon all the leaders of the uprising were shot and the uprising failed. In the early days of the uprising, the Irish National Volunteers also occupied the park, which was an important water source and transportation route. The volunteers fought fiercely with the British army. This year marks the 100th anniversary of the 1916 uprising. Slogans and other commemorative activities can be seen everywhere in Dublin. The park is also one of the historical relics.