Whose idiom is it about spring Firefox singing?

Bonfire is an idiom about guangwu, Bobby Chen. Plan a rebellion or uprising

[Pinyin]

as the name implies

[Interpretation]

Put the fire in a cage at night to make it vaguely like a phosphorus fire and imitate the fox at the same time. This is a story about Chen She and Guangwu launching a large-scale uprising under the guise of foxes and ghosts. Later, it was compared to planning an uprising.

[source]

Historical Records Chen She Family: Another time, there was a bonfire in the temple next to Wu Chu, and the fox called,' Great Chu Xing, Chen.' "