He Ju and the others saw that most of the goods were mostly jade.

Hetian jade, Burmese jade, Nanyang jade, Dali marble jade, crystal stone, chicken blood stone, snake pattern jade, and so on, most of them are common jade, but they are divided into special grade, commercial grade, and ordinary grade according to different levels.

According to the classification of grades, they are divided into superior, medium, and inferior.

Superior is divided into: sheep-fat jade, white jade, and yellow jade. Medium: Qingbai jade, green jade, ink jade; Inferior: green jade.