The invention discloses an intelligent management system and method of mobile phone communication messages. Contact information of a communication application on a mobile phone is obtained through a friend management module, a contact list is created, a user marks an important contact on the contact list, when the communication application of the mobile phone receives a message, the message and message sender information are obtained by a message obtaining module, a message processing module performs judgement processing on the message, if the message is sent by the important contact, the message processing module sends a prompting message to a smart wearable device, the smart wearable device prompts the user by means of content display, voice broadcast or vibration after receiving the prompting message, so that the user can know the message contents of the important contact in time, and the user can timely process the important information in time, therefore the user experience is improved.