contract production造句

the policy of contracting production quotas to individual households, which was initiated nearly 20 years ago, has played a vital role in promoting china's rural economic reform
20年前实行的"包产到户"的政策，对推动我国农村经济改革发挥了重要作用。
agricultural and pastoral areas have introduced various forms of contracted production responsibility systems on a household basis, developed household sideline occupations, restored open markets and conducted large-scale capital construction of farmland and grassland
农牧区实行了以家庭经营为主的各种形式的生产责任制，发展家庭副业，恢复集市贸易，并开展了大规模的农田、草场基本建设。
It's difficult to find contract production in a sentence. 用contract production造句挺难的