A method for controlling a first terminal by voice, the method being performed by the first terminal and comprising: recording voice to obtain first audio data in response to an operation on a voice recording control of a first client on the first terminal, and transmitting an instruction for querying scene information to a second client on a second terminal, the scene information comprising at least one piece of operable object information in at least one display interface of the second client, wherein the second client is a video client, the at least one display interface includes a variety show display interface, a TV series display interface, a movie display interface, and a documentary display interface, and the at least one piece of operable object information includes names of a plurality of variety shows, names of a plurality of TV series, names of a plurality of movies, and names of a plurality of documentaries, or the second client is a music client, the at least one display interface includes a ranking display interface, a playlist display interface, a music video display interface, and a local display interface, and the at least one piece of operable object information includes names of a plurality of online songs or local songs; transmitting the scene information and the first audio data to a server after the scene information returned by the second client is received, the server being a back-end server of the second client, wherein the first audio data is divided into a plurality of slices, the plurality of slices are transmitted to the server slice by slice, and the scene information is carried in a last one slice of the plurality of slices so that after a slice carrying the scene information is received by the server, it can be considered that reception of the first audio data is completed; receiving a control instruction from the server, the control instruction carrying to be performed operable object information, wherein the to be performed operable object information includes names of operable objects; and transmitting, to the second client, the control instruction. recording voice to obtain first audio data in response to an operation on a voice recording control of a first client on the first terminal, and transmitting an instruction for querying scene information to a second client on a second terminal, the scene information comprising at least one piece of operable object information in at least one display interface of the second client, wherein the second client is a video client, the at least one display interface includes a variety show display interface, a TV series display interface, a movie display interface, and a documentary display interface, and the at least one piece of operable object information includes names of a plurality of variety shows, names of a plurality of TV series, names of a plurality of movies, and names of a plurality of documentaries, or the second client is a music client, the at least one display interface includes a ranking display interface, a playlist display interface, a music video display interface, and a local display interface, and the at least one piece of operable object information includes names of a plurality of online songs or local songs; the second client is a video client, the at least one display interface includes a variety show display interface, a TV series display interface, a movie display interface, and a documentary display interface, and the at least one piece of operable object information includes names of a plurality of variety shows, names of a plurality of TV series, names of a plurality of movies, and names of a plurality of documentaries, or the second client is a music client, the at least one display interface includes a ranking display interface, a playlist display interface, a music video display interface, and a local display interface, and the at least one piece of operable object information includes names of a plurality of online songs or local songs; transmitting the scene information and the first audio data to a server after the scene information returned by the second client is received, the server being a back-end server of the second client, wherein the first audio data is divided into a plurality of slices, the plurality of slices are transmitted to the server slice by slice, and the scene information is carried in a last one slice of the plurality of slices so that after a slice carrying the scene information is received by the server, it can be considered that reception of the first audio data is completed; receiving a control instruction from the server, the control instruction carrying to be performed operable object information, wherein the to be performed operable object information includes names of operable objects; and transmitting, to the second client, the control instruction.