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大型联合收割机跨区作业是农村实行市场经济的产物。它对提高联合收割机利用率和经济效益，提高农村社会化服务和机械化收获水平，实现农民丰产增收具有重要意义.
Large-scale combine harvester cross-regional operation is the product of the implementation of a market economy in rural areas. It is of great significance to improve the utilization and economic benefits of combine harvesters, improve the level of social services and mechanization in rural areas, and realize the high yield and income of peasants.