Barley, also known as Job's tears, Coix lacryma, rice kernel, bead bead rice, grain rice, back to rice, linden bead, medicine corn, water corn, gully rice, day grain, Coix lacryma, grass bead poppy, panicle, and so on. Job's tear grains are known as "the king of the world's graminaceous plants". Information: Job's tears contain 16.2% protein, 4.65% fat, 79.1% carbohydrates, but also contains 330 mg of vitamins %, another amino acids, coixen, coixenolipids, triterpenoids and starch, etc., has a very high nutritional value. There is no difference between Job's tear and Job's tear, both are the same substance, just called different, Job's tear has a common name is Job's tear rice, and Job's tear rice is also referred to as Job's tear, Job's tear is oblong, the main place of origin is in Guizhou, Fujian and other places, which, Xingren has the name of the hometown of the Job's tear.