What do you say when you give a red envelope without a gift on Valentine's Day?

1. First tell the other person that you have not prepared a Valentine’s Day gift.

2. Secondly, before sending out red envelopes, search for appropriate slogans and sentences, such as "If there is no such thing as a small boat, I am willing to ride the wind and waves and cross the ocean; if there is no pair of straw sandals, I am also willing to do so." Traveling through mountains and rivers, overcoming thorns and thorns."

3. Finally, remember to wish the other person a blessing, such as "Happy Valentine's Day".