扶老携幼 is a classical four-character idiom meaning 'to support the elderly and lead the young.' It literally combines 扶 (to support or help, especially physically), 老 (the elderly), 携 (to take along or escort), and 幼 (the young or children). Together, it evokes a vivid image of caring for both ends of the age spectrum — helping seniors walk steadily while guiding children safely. The phrase emphasizes intergenerational care, social responsibility, and communal harmony.

This idiom is commonly used in formal or literary contexts — such as news reports about public safety, volunteer activities, or civic campaigns — to describe collective efforts ensuring the well-being of vulnerable groups. Though grammatically flexible (it can function as a noun or verb phrase), it rarely appears in casual speech and is almost always used positively, highlighting compassion, duty, and social cohesion.