What is the hieroglyph of "Dan"?

The evolution of the word Dan;

Pictographic? Xi àngxíng: one of the six books, describing physical shapes and creating characters.

Basic methods of creating Chinese characters. One of the "Six Books".

Han Shu's Literary Annals: "The ancients entered primary school at the age of eight, so Zhou Guan held the children of the country in his hand and taught six books, which were called pictograms, images, images, sounds, notes and characters." ?

Han Xu Shen? "The Preface of Explaining Characters in Shuowen": "Pictographic characters are painted as objects, followed by the body, and the sun and the moon are also."

Oracle Bone Inscriptions? Ji g wén: The characters carved on the bones of tortoise shells in the Yin and Zhou Dynasties are mostly divination records. The present Chinese characters evolved from Oracle Bone Inscriptions.

Dan. Dàn〃 "(refers to things. Oracle Bone Inscriptions shape, like the sun just rising from the ground. Original meaning: it's dawn, it's dawn, and the night has just ended.