A method and system for displaying wearable device display information may include: a master wearable device detecting whether a user has put on a slave wearable device via a body transmission channel; if yes, the master wearable device transmits the device display information of the slave wearable device to a handheld terminal; the handheld terminal establishes a wireless communication link with the slave wearable device; when determining that a priority of the slave wearable device is higher than a priority of the master wearable device, the handheld terminal transmits the display information to the slave wearable device for display.