They also sent local peasants to actual brewing sites so that they could learn brewing skills which would enable them to produce hanzoshu (local sake brewed by a clan) without experts' help afterward.
その醸造の現場へ地元の農民を派遣して技能を習得させ、やがては領民だけの力で藩造酒（はんぞうしゅ）の生産が可能になるよう図った。