a halo round the moon indicates the rising of wind
The Chinese idiom, Yu è y ù n é RF ē ng in pinyin, means that the moon appears halo, which is the sign of wind; it means that you can know its development trend when you see a little sign. It comes from the theory of distinguishing traitors.
Idiom explanation
Halo: halo around the moon.
The origin of Idioms
Su Xun of Song Dynasty: "the moon faints but the wind blows, the foundation moistens but the rain, everyone knows it."
Idiom usage
It's more formal than formal. Examples dryness and dampness are the natural Qi of heaven and earth. The moon faints but the wind blows, and the foundation moistens but the rain falls. Volume of hutianlu written by Baiyi Jushi in Huaiyin in Qing Dynasty
a halo round the moon indicates the rising of wind
impart knowledge and solve doubts - shòu yè jiě huò
grand occasions in those years - tian bao dang nian