Have you ever dreamed about sending a letter to yourself or your friends in the future?While express mail is a fast way to send your letters,there is another type of mail appearing in China as a new business—future mail.你曾经梦想过给将来的自己或你的朋友们寄一封信吗?虽然快递是为你送信的一种快捷方式,但是在中国,另一种寄件方式作为一项新的业务出现了,这就是慢递。 Have you ever dreamed about sending a letter to yourself or your friends in the future? While express mail is a fast way to send your letters, there is another type of mail appearing in China as a new business-future mail. Have you ever dreamed of Send a letter to someone in the future or to your friends? Although courier is a quick way to send you a letter, in China, another method of sending mail appears as a new business, which is slow delivery .