What day is 525?

May 25th is the145th day of the Gregorian calendar year (the146th day of leap year), and there are 220 days before the end of the year, namely Africa Liberation Day, Argentine Revolution Memorial Day, World Stroke Prevention Day and International Tap Dance Festival.

Africa Liberation Day, May 25th 1963, the summit of African independent countries adopted the Charter of the Organization of African Unity in Addis Ababa, Ethiopia, and decided to establish the Organization of African Unity, and designated May 25th as "Africa Liberation Day". Africa Liberation Day is a day when African people celebrate their liberation from colonial slavery, and many African countries celebrate this day.

The anniversary of the Argentine Revolution, the Argentine May Revolution (Spanish: LaRevolucióndeMayo), was the first independence movement of Spanish colonies in South America.

At that time, Napoleon invaded Spain, overthrew King Ferdinand VII of Spain and appointed his brother Joseph as King of Spain. Spain's colonies in South America (including Argentina, Bolivia, Paraguay and Uruguay) lost the support of their suzerain countries.

1810 may 13, a group of British troops landed in Montevideo, which confirmed that the rumors about the situation in Spain were true. On May 25th, Buenos Aires set up a political committee to overthrow the Governor of La Plata. Argentina did not become independent until 18 16. May 25th is the Revolution Day and a national holiday in Argentina.

World Stroke Prevention Day, World Stroke Prevention Day is the fifth World Stroke Symposium held in Vancouver, Canada on June 24th, 2004. May 25th every year is designated as the World Stroke Prevention Day to enhance people's understanding of stroke and related issues and prevent stroke.

Stroke is a cerebrovascular disease, which makes brain cells lose the supply of blood, oxygen and nutrients, and eventually leads to brain cells being damaged or dead, which in turn affects the functions controlled by these brain cells, such as activities and language functions, and hinders patients' self-care ability. The theme of "World Stroke Day" on May 25th, 2009 is "Let people identify early symptoms to prevent stroke".

The International Tap Dance Festival is held on May 25th every year to commemorate bill robinson's great contribution to American tap dance.