What is 520 Valentine's Day?

The homonym 520 is I love you, commonly known as online Valentine's Day, which is a love festival in the information age and is scheduled for May 20th and May 2nd1every year.

May 20th every year is the day when boys show their love to their beloved girls. The major Internet flower express delivery industries will be entangled. On the day of the festival, online shopping became a tide, and offline marriages got together. On May 20th, online Valentine's Day is also called "auspicious wedding day", "confession day", "coquetry day" and "courtship day".