A method for operating a mobile terminal based on a blowing action, wherein the mobile terminal comprises at least two microphones, and the method comprises: separately obtaining (S101, S204) characteristic parameters of sound signals received by the at least two microphones; determining an operation type according to the obtained characteristic parameters of the sound signals received by the at least two microphones; generating an operation instruction according to the operation type; and performing an operation that corresponds to the operation instruction; wherein the characteristics parameter of the sound signal comprises at least one of a start moment, input duration, or sound loudness of the sound signal received by the microphone, wherein the method further comprises: determining, according to relevancy between the characteristic parameters of the sound signals received by the at least two microphones, whether the sound signals received by the at least two microphones are sound signals of a blown airflow; and when it is determined that the sound signals received by the at least two microphones are sound signals of a blown airflow, performing the operation of determining an operation type according to the obtained characteristic parameters of the sound signals received by the at least two microphones; the method being characterized by determining, according to the obtained characteristic parameters of the sound signals received by the at least two microphones, an operation distance that corresponds to the operation type; and the generating an operation instruction according to the operation type comprises: generating the operation instruction according to the operation type and the operation distance. separately obtaining (S101, S204) characteristic parameters of sound signals received by the at least two microphones; determining an operation type according to the obtained characteristic parameters of the sound signals received by the at least two microphones; generating an operation instruction according to the operation type; and performing an operation that corresponds to the operation instruction; wherein the characteristics parameter of the sound signal comprises at least one of a start moment, input duration, or sound loudness of the sound signal received by the microphone, wherein the method further comprises: determining, according to relevancy between the characteristic parameters of the sound signals received by the at least two microphones, whether the sound signals received by the at least two microphones are sound signals of a blown airflow; and when it is determined that the sound signals received by the at least two microphones are sound signals of a blown airflow, performing the operation of determining an operation type according to the obtained characteristic parameters of the sound signals received by the at least two microphones; the method being characterized by determining, according to the obtained characteristic parameters of the sound signals received by the at least two microphones, an operation distance that corresponds to the operation type; and the generating an operation instruction according to the operation type comprises: generating the operation instruction according to the operation type and the operation distance. determining, according to relevancy between the characteristic parameters of the sound signals received by the at least two microphones, whether the sound signals received by the at least two microphones are sound signals of a blown airflow; and when it is determined that the sound signals received by the at least two microphones are sound signals of a blown airflow, performing the operation of determining an operation type according to the obtained characteristic parameters of the sound signals received by the at least two microphones; the method being characterized by determining, according to the obtained characteristic parameters of the sound signals received by the at least two microphones, an operation distance that corresponds to the operation type; and the generating an operation instruction according to the operation type comprises: generating the operation instruction according to the operation type and the operation distance.