What does the expression rain in WeChat mean?

Wechat's "Love Rain in the Table below" commands include congratulations on getting rich, thinking of you every year, happy birthday, snowflake, merry Christmas, marry me, happy Thanksgiving, what, I love you and so on.

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Wechat Expression Rain is also called Wechat Egg. Egg is a new function of WeChat version 5.0, which is some secret commands. It refers to triggering some gorgeous special effects in the background of WeChat by sending specific text keywords on the chat interface of WeChat client. For example, after typing "Happy Birthday", the expression of the cake will drop on the screen. There are two more, which some people may not know. If you type "What? What? " You will get the expression of "blowing a kiss". Enter "miss u" and "I miss you" and the "little star" will fall.

The low version of WeChat special effects text may not be displayed, and some text may be outdated due to timeliness.