Abstract:The lost and alone elderly have a great pressure because of their only child's death, resulting in a state of physical and mental confusion, so that their life sinks into a crisis. They easily lose self identity, and they are isolated and broken from the society and have serious life meaningless feeling and the plight of the life continuation. When the phrase “lost and alone” is used to define the existence of the only child family after the loss of the child, it is also an indirect group with “lonely” and “lost” label. These negative label deviation, stereotype and exclusiveness generate the lost and alone elderly emotional crisis from the maltreatment crisis, crisis of identity and fracture crisis. On the contrary, the crisis can be intervened by giving hope, restoring selfrespect and support mechanism, by giving more positive energy to the lost and alone elderly to achieve positive label effect in order to help them improve crisis environment, and improve the confidence for the elderly life and independent ability.