What do you mean, when mantis was born, birds began to sing without tongues?

This refers to the awn seed. In ancient China, mango was divided into three stages: "Mantis was born; Second, wait for Peng to start singing; The third-class tongue is silent. "

In the solar terms of mango, the eggs laid by mantis in late autumn last year gave birth to little mantis;

Shady shrike birds began to appear in the branches and sing in the shade;

The mockingbird, who can learn from other birds' songs, stopped singing because it felt the appearance of Yin Qi.