The invention discloses a method and a system for realizing fast transmission of a seasonal agricultural irrigation and drainage pause work order in a marketing system. the system comprises an agricultural irrigation and drainage pause work order conversion device for converting a paper agricultural irrigation and drainage pause work order into an electronic work order and transmitting the electronic work order to an acquisition unit, an acquisition unit for checking the received electronic work order, judging whether to meet a set standard and transmitting the electronic work order meeting the standard to a database in a power system server and storing the electronic work order, and a first controller for calling the electronic work order in the database in a set time, judging the fixed position color and the must-option position of the electronic work order and transmitting the electronic work order meeting requirements to the specified data receiving unit for realize fast transmission of the electronic work order. Through applying the method to the seasonal agricultural irrigation and drainage pause work order in the national grid marketing SG186 system, workers can fast transmit the work orders, the workload of the enterprise works can be greatly reduced, and the working efficiency is improved.