a sending unit 601, configured to send identification information;

a receiving unit 602, configured to receive second shared information; and

a display unit 603, configured to display or play the second shared information in a standby screen, where the standby screen includes a lock screen interface and a home screen interface, and the second shared information includes the identification information and is published by second user equipment that has an association relationship with first user equipment.

Optionally, the identification information is location information;

the receiving unit 602 is specifically configured to:

receive N pieces of second shared information, where N is a positive integer; and

the display unit 603 is specifically configured to:

determine, according to a distance between location information included in each of the received N pieces of second shared information and the identification information, an order of displaying or playing the N pieces of second shared information, and display or play the N pieces of second shared information in the determined order.

Optionally, the receiving unit 602 is specifically configured to:

receive N pieces of second shared information sent by the server; and

the display unit 603 is specifically configured to:

display or play the N pieces of second shared information in chronological order in which the received N pieces of second shared information are published.