An audio information processing method, applied to an electronic device, wherein the audio information processing method comprises: obtaining audio information, wherein the audio information is obtained by collecting sounds of an environment in which the electronic device is located; determining that the audio information comprises an alarm sound; determining first location information of the alarm sound based on the audio information, wherein the first location information is used to indicate an acoustic source direction of the alarm sound; determining that the audio information and previous audio information that comprises an alarm sound have not been obtained within preset duration; determining a first sound, wherein the first sound comprises second location information, the second location information is used to indicate the acoustic source direction of the alarm sound, the second location information is the same as or different from the first location information, the first sound is a 3D notification sound, and the 3D notification sound is an alarm sound carrying a direction; sending the first sound to headphones to play, by the headphones, the first sound; determining that the audio information and the previous audio information that comprises the alarm sound are obtained within the preset duration; determining that a difference between the first location information of the alarm sound in the audio information and first location information of the alarm sound in the previous audio information that comprises the alarm sound are within a preset range, detecting that the alarm sound in the audio information and the alarm sound in the previous audio information that comprises the alarm sound are a same sound, and generating a distance coefficient, wherein the distance coefficient is used to represent an energy gain of the audio information relative to the previous audio information that comprises the alarm sound; determining a second sound, wherein the second sound comprises the second location information and the energy gain; and playing (S412, S413) the second sound. obtaining audio information, wherein the audio information is obtained by collecting sounds of an environment in which the electronic device is located; determining that the audio information comprises an alarm sound; determining first location information of the alarm sound based on the audio information, wherein the first location information is used to indicate an acoustic source direction of the alarm sound; determining that the audio information and previous audio information that comprises an alarm sound have not been obtained within preset duration; determining a first sound, wherein the first sound comprises second location information, the second location information is used to indicate the acoustic source direction of the alarm sound, the second location information is the same as or different from the first location information, the first sound is a 3D notification sound, and the 3D notification sound is an alarm sound carrying a direction; sending the first sound to headphones to play, by the headphones, the first sound; determining that the audio information and the previous audio information that comprises the alarm sound are obtained within the preset duration; determining that a difference between the first location information of the alarm sound in the audio information and first location information of the alarm sound in the previous audio information that comprises the alarm sound are within a preset range, detecting that the alarm sound in the audio information and the alarm sound in the previous audio information that comprises the alarm sound are a same sound, and generating a distance coefficient, wherein the distance coefficient is used to represent an energy gain of the audio information relative to the previous audio information that comprises the alarm sound; determining a second sound, wherein the second sound comprises the second location information and the energy gain; and playing (S412, S413) the second sound.