Excavators can still be sold for micro-digging. Excavator micro-excavation is suitable for agricultural planting, ditching, tree planting, orchard cultivation, topdressing and fertilization, landscaping cultivation and greenhouse ditching cultivation. Practical tools are needed by agricultural personnel, and products can be sold if there is demand. In addition, the domestic excavator market is growing, the infrastructure is slowing down, and the iron drying time is getting longer and longer, especially for medium-sized excavators.