扶老携幼（扶老攜幼）　

◎ 扶老携幼 fúlǎo-xiéyòu

[holding the old by the arm and the young by the hand;help the aged and young;support the old and carry the young] 扶着老人,搀着小孩子。形容所有的人都出动了,老人、小孩也不例外

未至百里,民扶老携幼,迎君道中。——《战国策·齐策》