There are three shapes of Jupiter, A-type Jupiter, B-type Jupiter and C-type Jupiter, which are similar to Yongzhong in the Spring and Autumn Period and Warring States Period. The body cavity is tile-shaped with sharp sides; the section is The shape of melon seeds; the middle of the mouth is concave to form a curved arc; the top (dance) is closed, and there is a yong (handle) on it.

 It is different from the Yong bells of this period, mainly in that there are no bells on the body, most of them are plain, and those with ornamentation are also very simple. Combining with the unearthed situation, according to the difference in shape and decoration, the sentence tang is divided into three different types.

Type A
A-type sentence : deep cavity, the cavity is oblate, and the cross-section is like a watermelon seed. Rectangular or semi-cylindrical solid handle, extravagantly milled arc, both the handle and the body near the dance are decorated.
Type B
Type B sentence: The body shape and Yong are basically similar to Type A, which is characterized by plain surface and no ornamentation.
Type C
C-type sentence: plain surface, deep cavity, very flat body, long milling, short shank, thin wall.