The concept of slow delivery can be understood as a creative combination of "time capsule" and "traditional letter". "Time capsule", also known as time capsule, time capsule, cultural relic capsule and time cultural relic container, is an internationally accepted way to commemorate important events. The specific method is to put the cultural relics, materials and articles that record important events into a sealed container, bury them underground for a long time, such as 50 years or 100 years, and then take them out. The familiar words in letters can't be conveyed by modern instant messaging such as telephone messages. Today, with the rapid development of science and technology, it still has special significance and is still prosperous for thousands of years. Generally, the mailing time of letters is short, which can be divided into ordinary mailing and express delivery.

The familiar words in letters can't be conveyed by modern instant messaging such as telephone messages. Today, with the rapid development of science and technology, it still has special significance and is still prosperous for thousands of years.

The combination of the two provides a letter delivery service similar to postal service, and the delivery time is determined by the sender. It could be months, years, even decades. Slow delivery is actually to help people convey their emotions at a specified time. Slow delivery company reminds people to pay attention to their own moment in the fast-developing modern society through a way similar to performance art, which has become popular in big cities in China. The emergence of slow delivery has filled the time and emotional gap between letters and time capsules.

How does "slow delivery service" meet the psychological needs of urbanites? Ignoring the' slow delivery' of time can slow down the squeezing of people's lives by the concept of time in industrial society. Emotions that are inconvenient to express directly in life can alleviate the anxiety of the sender and help to decompress by extending the time to receive letters. The dislocation of time and space occurs at the moment of receiving the letter, reconnecting the present and the past, and stimulating people to re-examine the meaning of time! Remind people not to forget the most precious memories and longings in the fast-paced lifestyle. Stop and think calmly, what is really worth cherishing.