An audio playing method, applied on a terminal comprising two screens, comprising: obtaining a combined third pulse code modulation, PCM, code stream according to a first PCM code stream and a second PCM code stream, wherein each of the first PCM code stream and the second PCM code stream comprises a left channel and a right channel, and the combined third PCM code stream comprises two channels; and wherein information about the first PCM code stream and information about the second PCM code stream are carried in one of the channels of the combined third PCM code stream, respectively; and inputting the combined third PCM code stream to a digital to analog converter, DAC, and outputting the combined third PCM code stream to a first speaker and a second speaker through the DAC for playing; wherein obtaining the combined third PCM code stream according to the first PCM code stream and the second PCM code stream comprises: superposing left and right channels of the first PCM code stream to obtain first mono data, using the first mono data as a first channel of a first to-be-combined PCM code stream, rotating a data phase of the second PCM code stream by 180 degrees, multiplying the data phase by a preset attenuation coefficient to obtain second PCM code stream attenuation data and using the second PCM code stream attenuation data as a second channel of the first to-be-combined PCM code stream; superposing left and right channels of the second PCM code stream to obtain second mono data, and using the second mono data as a second channel of a second to-be-combined PCM code stream; rotating a data phase of the first PCM code stream by 180 degrees, multiplying the data phase by a preset attenuation coefficient to obtain first PCM code stream attenuation data, and using the first PCM code stream attenuation data as a first channel of the second to-be-combined PCM code stream; and determining the combined third PCM code stream by combining the first to-be-combined PCM code stream and the second to-be-combined PCM code stream. obtaining a combined third pulse code modulation, PCM, code stream according to a first PCM code stream and a second PCM code stream, wherein each of the first PCM code stream and the second PCM code stream comprises a left channel and a right channel, and the combined third PCM code stream comprises two channels; and wherein information about the first PCM code stream and information about the second PCM code stream are carried in one of the channels of the combined third PCM code stream, respectively; and inputting the combined third PCM code stream to a digital to analog converter, DAC, and outputting the combined third PCM code stream to a first speaker and a second speaker through the DAC for playing; wherein obtaining the combined third PCM code stream according to the first PCM code stream and the second PCM code stream comprises: superposing left and right channels of the first PCM code stream to obtain first mono data, using the first mono data as a first channel of a first to-be-combined PCM code stream, rotating a data phase of the second PCM code stream by 180 degrees, multiplying the data phase by a preset attenuation coefficient to obtain second PCM code stream attenuation data and using the second PCM code stream attenuation data as a second channel of the first to-be-combined PCM code stream; superposing left and right channels of the second PCM code stream to obtain second mono data, and using the second mono data as a second channel of a second to-be-combined PCM code stream; rotating a data phase of the first PCM code stream by 180 degrees, multiplying the data phase by a preset attenuation coefficient to obtain first PCM code stream attenuation data, and using the first PCM code stream attenuation data as a first channel of the second to-be-combined PCM code stream; and determining the combined third PCM code stream by combining the first to-be-combined PCM code stream and the second to-be-combined PCM code stream. superposing left and right channels of the first PCM code stream to obtain first mono data, using the first mono data as a first channel of a first to-be-combined PCM code stream, rotating a data phase of the second PCM code stream by 180 degrees, multiplying the data phase by a preset attenuation coefficient to obtain second PCM code stream attenuation data and using the second PCM code stream attenuation data as a second channel of the first to-be-combined PCM code stream; superposing left and right channels of the second PCM code stream to obtain second mono data, and using the second mono data as a second channel of a second to-be-combined PCM code stream; rotating a data phase of the first PCM code stream by 180 degrees, multiplying the data phase by a preset attenuation coefficient to obtain first PCM code stream attenuation data, and using the first PCM code stream attenuation data as a first channel of the second to-be-combined PCM code stream; and determining the combined third PCM code stream by combining the first to-be-combined PCM code stream and the second to-be-combined PCM code stream.