What day is March 2 1?

March 2 1 day is the vernal equinox among the 24 solar terms, and it is also the World Sleep Day.

March 2 1 is the 80th day of the Gregorian calendar year (leap year 8 1), and there are 285 days before the end of the year. This day is mostly the "vernal equinox". A global activity initiated by the International Foundation for Mental Health and Neuroscience on 200 1 designated March 2 1 every year as "World Sleep Day". Its focus is to arouse people's attention to the importance and quality of sleep. China Sleep Research Association officially introduced it to China in 2003.

In addition to the vernal equinox, this day can also refer to the following special events:

6 17- wagang army defeated Sui Jun, occupied Luo Xing warehouse and opened the warehouse to release grain.

1556- Cranmai, Archbishop of Canterbury of the Anglican Church, was burned at the stake in Oxford because he was regarded as a heresy of Christianity.

1804- France * * * and Napoléon Bonaparte, the first ruling country, signed a decree to formally promulgate the French civil code. ?

1836- Kolkata Public Library opens to the public.

19 19- Belo-Kuhn controls Hungary.

1922- Azerbaijan was annexed by the Soviet Union. ?

1927-The Third Armed Uprising of Shanghai Workers.

1934- Hitler plans to build a huge highway system.

1939-Chiang Kai-shek sent a spy to Hanoi to assassinate Wang Jingwei, in vain.

1948- The Soviet Union withdrew from the Allied Parliament in Berlin.

1955—— National Congress convened by China Central Committee.

1955- Mao Zedong Inscription: We should build a strong air force.

1955—— Paleontological fossils of 300 million years ago were first discovered in China.

1960- genocide in Shapeville, South Africa.

1962- Nordic Council established.

197 1- Vietnam withdraws its troops from Laos.