1, number. 52 1 is a natural number between 520 and 522;

I love you. Because the pronunciation of "52 1" is similar to "I love you", it is popular for modern young people to use "52 1" to mean "I love you".

March 2 1. May 20th and May 2nd1are online Valentine's Day every year, which is the first fixed holiday in the virtual online world, because the homonym of "520" and "52 1" is "I love you". 520 and 52 1, simple popular online languages, express people's beautiful yearning for love, but this festival is only invented by netizens in China and has no actual international effect.

According to the difference in sound proximity or pictogram between "0" and "1", 520 is mainly a festival for women, and 52 1 is mainly a festival for men. Men can choose to declare "520" (I love you) to their wives, girlfriends or favorite women on May 20th, and May 2nd1is the day to confirm the answer. Moved women will reply "52 1" to their husbands, boyfriends or men they like (I do, I love you). Therefore, the "Internet Valentine's Day" on May 20th and May 2nd1every year has also become an auspicious day for couples to get together to register for marriage and hold a grand wedding reception.

/iknow-pic.cdn.bcebos.com/060828381f30e9242782c6a41086e061d95f723 "target =" _ blank "title =" "class =". /iknow-pic . cdn . BCE Bos . com/06082838 1f 30 e 9242782 C6 ca 4 1086 e 06 1d 95 f 723？ x-BCE-process = image % 2f resize % 2Cm _ lfit % 2Cw _ 600% 2Ch _ 800% 2c limit _ 1% 2f quality % 2Cq _ 85% 2f format % 2Cf _ auto " esrc = "/ 06082838 1f 30 e 9242782 C6 ca 4 1086 e 06 1d 95 f 723 "/>