Chiffodil is a very common and popular drink in daily life.

Many people think that the black substance of Xiancao is Guiling Ointment, but it is actually a completely different component from Guiling Ointment, called Cao Xianguo jelly.

Cao Xianguo jelly is made of a kind of herb growing in Taiwan Province, and its appearance and taste are similar to those of Guiling paste made of tortoise plastron and Smilax glabra.