1. The planting time of barley is: early-maturing varieties in early to mid-March, mid-maturing varieties in late March to early April, and late-maturing varieties in late April to early May. It is better to plant early than in early May. Late.

2. Coix, also known as: coix kernel, Yiren, Liufengzi, is the seed kernel of the grass plant Coix. It is cool in nature, sweet and light in taste, enters the spleen, lung, and kidney meridian, and has the effects of diuresis, strengthening the spleen, removing paralysis, clearing away heat and draining pus. Barley grows in warm and humid areas, valleys and gullies, and is more common at altitudes below 2,000 meters.