The invention discloses a manipulation system and a manipulation method of a tractor electronic control lifting device. The manipulation system comprises a lifting control system, a force station control system, a transportation locking mechanism, a tilling depth limiting mechanism and the like. A control mode that mechanical control and the electronic technology are combined and a technical solution are provided. The manipulation system can replace an electrical apparatus element of an existing electronic control lifting system control panel, multiple functions of the control panel are achieved, and the problems that according to a mechanical lifting system control manner, signals lag and the journey is difficult to guarantee, and according to a force station comprehensive control manner,the proportion cannot be adjusted are solved. Meanwhile, the manipulation comfort is improved, the labor intensity of a driver is relieved, the agricultural control precision is improved, and the requirement for the manipulation comfort of the electronic control lifting device and all requirements mentioned when the user manipulation farm tools can be met. The manipulation system has the advantages that the structure is compact, the control system is reliable, the manipulation method is simple, safety is high, and the maintaining cost is relatively low. The manipulation system and the manipulation method play a positive promoting role in application and development of the electronic manipulation technology to a high-end tractor.