Terms for subject China containing contract operations

English	Chinese
an operation by households under a contract	家庭承包经营
apply the dual operation system characterized by the combination of centralized operation with decentralized operation on the basis of operation by households under a contract	实行家庭承包经营为基础、统分结合的双层经营体制
contract for salvage operation	救助合同
duration of the contract for operation	承包经营期限
duration of the contract for operation of land	土地承包经营期限