The blue card for supporting the army belongs to the state. Blue Card is used by China Veterans Care Foundation to mobilize China Taiping Insurance Group Company to give full play to its insurance protection advantages and solve the life difficulties of veterans' families who are poor due to illness. This card can be handled by veterans and their families, including spouses, children and parents, with no age limit. The handling of the blue card has a positive impact on guiding social forces to participate in and care for the public welfare undertakings of retired soldiers, and at the same time, it has greatly reduced the medical and economic burden of caring objects such as retired soldiers and their families.