精粮

refined grain (rice, wheat etc)

essence / extract / vitality / energy / semen / sperm / mythical goblin spirit / highly perfected / elite / the pick of sth / proficient (refined ability) / extremely (fine) / selected rice (archaic)

grain / food / provisions / agricultural tax paid in grain

elite soldiers, ample provisions (idiom); well-prepared forces / preparations for war are in an advanced state