Coix is Job's tears, the only difference between the two called
Coix (Coix chinensis? Tod.), also known as: Job's tears, Coix lacryma, six grain, for the graminaceous plant Coix seed kernel. Its nature is cool, taste sweet, light, into the spleen, lung, kidney meridian, with water, spleen, remove paralysis, clearing heat and pus effect. Job's tears are born in the warm and humid ten side of the land and valley streams and gullies, the altitude of 2000 meters below the more common.
Expanded Information:
p>Because of the high nutritional value of Job's tears, known as the "king of the world's graminaceous plants"; in Europe, it is known as "life and health of the Harvest"; in Japan, recently listed as a cancer prevention food, and therefore doubled in value. Job's tears are easy to be digested and absorbed, whether used for nourishment or medical treatment, the role is very gentle.
Reference: