What is the rhetorical device of Jiangxi’s red cradle and green home?

Jiangxi Red Cradle Green Home uses metaphorical rhetoric.

Metaphor is one of the most commonly used rhetorical devices. It uses one thing or situation to compare another thing or situation. This kind of metaphor is called a metaphor.

Using metaphors and rhetoric techniques can turn unfamiliar things into familiar things, make profound truths simple, and abstract things concrete and visual.