If an elderly person is lost, the carer is busy searching for him/her and has to call the police for help, so he/she must be worried and disturbed. It is recommended that carers should produce a tracing leaflet for elders who are at risk of getting lost, including full and half body photos, physical characteristics, medical history, clothing at the time of loss, usual places of daily activities, emergency contact information, etc. In case of loss, the leaflet should be handed over to the police for follow-up, which will help speed up the recovery of elders.