Coix lachryma Tod, Latin name? Also known as: Coix lacryma-jobi, Coix lacryma-jobi and Liuguzi, they are the seeds of Coix lacryma-jobi, a Gramineae plant. It is cool in nature, sweet and light in taste, and enters the spleen, lung and kidney meridians, which is beneficial to water and spleen, removing arthralgia, clearing heat and expelling pus. Coix seed is born in warm and humid ten squares and valleys, and it is common below 2000 meters above sea level.

Coix seed is known as "the king of Gramineae in the world" because of its high nutritional value. In Europe, it is called "food for life and health"; In Japan, it has recently been listed as an anti-cancer food, so its value has doubled. Coix seed is easy to digest and absorb, and the effect is very mild whether it is used for nourishing or medical treatment.