International Day for the Elimination of Racial Discrimination, World Sleep Day, World Forestry Day, World Children's Song Day, World Poetry Day, International Forest Day, World Down Syndrome Day.
Since 1999, March 21st every year has become the "World Poem Day" selected by UNESCO, with the purpose of organizing various poetry activities for people around the world. Provide an opportunity, which can then lead people to carry out poetry movements at different levels. Regardless of nationality, color, or age, all people who love poetry and create poetry regard this day every year as their own festival for poets around the world.
March 21 is the International Day of Forests. Forests are the lungs of the earth. Forests cover one-third of the world's land area, and 80% of the earth's biodiversity lives here. Forests play an indispensable role in achieving the necessary conditions for sustainable development such as poverty eradication, food security, climate change mitigation and adaptation, and disaster risk reduction.