May 2 1 day is 14 1 day in Gregorian calendar year (142nd in leap year), and there are 224 days before the end of the year. The major events that happened on May 2 1 day in history are: May 2 1 day, the biggest peasant uprising in French history, and the "Zachary Uprising" on May 2 1 day. Celebrities born are: French-American financier and philanthropist Steven1May 26th, 9438+0,750. The customs and festivals of this day include: online Valentine's Day and so on.

Internet Valentine's Day is a love festival in the information age, which is scheduled on May 20th and May 2nd1every year. This festival originated from the metaphor of "520" in the digital love of singer Mavis Fan and the close relationship between "I love you" and "online lover" in the online songs of musician Wu Yulong. Later, "52 1" was gradually given the meaning of "I do, I love you" by couples. Online Valentine's Day is also called "confession day" and "coquetry day". In this young, spiritual and subtle festival, "520 (521)14 I love you (I will) all my life" is its classic digital quotation, and Wu Yulong's "Online Love" is the main festival.