Millet and millet are heavy on grain, and hemp and wheat are heavy. The saying comes from the Book of Songs in July, and the pronunciation of these eight characters is: shǔ jì zhòng lù, hé má shú mài.
Millet: sorghum. Chong: means "seed", which is the grain that is planted first and then matures. 穋: That is 稑 (lù), 稑 is the grain that is planted later and ripens first.
Wo: refers specifically to a kind of millet, which today is called millet with the skin removed. Hemp: Herbaceous plant, there are many types, including "marijuana", "ramie", "ramie", "flax", etc. Beans and wheat.