Turtles in Oracle Bone Inscriptions and birds in Oracle Bone Inscriptions. Look at the pictures and guess the idioms.

Interpretation refers to ancient hieroglyphics.

Source: Zhang Tang Yan Yuan's "Hokkekyo" Volume 7: "The first four eyes are connected with the gods, looking up at the trend of Kuixing's round song, the image of birds and turtles. Beautiful gambling, combined into words, is ancient prose. "

Used as an object.

Ordinary degree is not ordinary.

Emotional color commendatory term.

Idiom structure combination.

It originated in ancient times.