Music recommendation based on wearable devices

An electronic device, comprising:

• at least one processor;
• and
• a memory communicatively connected to the at least one processor;
• wherein,
• the memory stores instructions executable by the at least one processor, and execution of the instructions by the at least one processor enables the at least one processor to:
• obtain one or more physiological parameters of a target user collected by a wearable device;
• process the one or more physiological parameters of the target user with a relaxation state assessment model to determine a current relaxation state of the target user;
• determine at least one piece of target recommendation music based on at least one of the current relaxation state of the target user or relaxation parameters corresponding to multiple pieces of music to be recommended, wherein the at least one piece of target recommendation music comprises multiple pieces of target recommendation music including a first music piece and a second music piece, and the at least one piece of target recommendation music is configured to be played for the target user,
• merge the multiple pieces of target recommendation music to obtain at least one piece of merged music, wherein the instructions further comprise instructions to:
• merge respective sub-segments, of a first music segment extracted from the first music piece and a second music segment extracted from the second music piece, based on a first weight sequence corresponding to the first music segment and a second weight sequence corresponding to the second music segment, wherein the first weight sequence and the second weight sequence each contain multiple weight values, the first weight sequence gradually decreasing in value and the second weight sequence gradually increasing in value;
• and
• determine a playback order of the multiple pieces of target recommendation music and the at least one piece of merged music, wherein the multiple pieces of target recommendation music and the at least one piece of merged music are played for the target user in sequence based on the playback order.