The invention aims to provide a high-efficiency informing method for express mail collection. The informing method comprises a group sending module and a single sending module. The group sending module adopts the information acquisition technology to acquire the related information of the express mail such as the receiver name, mobile phone number, name of the express mail, the tracking number, and the like. The express mails to be delivered undergo information acquisition one by one, the mobile phone numbers of the receivers are used as the short message receivers, and pre-edited short messages are sent to the receivers to inform the receivers the time and locations of express mail collection. The single short message notification sending module adopts the information acquisition technology to obtain the related information of the express mails, automatically adds other acquired information to the edited short message by means of software and then sends the short message to the receiver. According to the invention, various information acquisition modes of receivers are available, including OCR (Optical Character Recognition) technology, barcode scanning or RFID (Radio Frequency Identification) signal reading, and the like. The high-efficiency informing method for the express mail collection is of great practical value.