This application discloses a human-computer interaction method, apparatus, and system, and relates to the field of human-computer interaction technologies. The human-computer interaction method is applied to a human-computer interaction system, and the human-computer interaction system includes a touchscreen. The human-computer interaction method includes: receiving a first touch operation and a second touch operation that have overlapping touch duration, receiving a voice instruction, where the voice instruction is a voice instruction received within the overlapping touch duration of the first touch operation and the second touch operation, in response to the first touch operation and the second touch operation, determining location information of a to-be-operated object of the voice instruction on the touchscreen, and executing the voice instruction based on the location information of the to-be-operated object on the touchscreen.