Basic function: 1) Support local touch screen, PC and mobile APP control; 2) Supports three-way automatic fertilizer suction, supports software to set the ratio of fertilizer channels and automatically distributes fertilizer according to the set ratio; 3) Supports multiple irrigation programs, and can set irrigation and fertilization plans through external factors such as timing, meteorological information, soil moisture, soil nutrients, etc.; 4) Supports access to three channels of automatic mixed fertilizer irrigation, with a mixed fertilizer irrigation capacity of 500-1000L (can be customized); 5) Supports access to external water pumps to control main irrigation and fertilization pipes, local touch screen switch, automatic switch following irrigation and fertilization program, all support software remote settings: 6) Support wireless access to ultrasonic water meters to monitor main pipeline flow in real time: 7) Support wireless access to pressure transmitters to monitor main pipeline pressure in real time: 8) Support valve operating status display and fault alarm; 9) Support irrigation area setting and control, support manual control and irrigation plan control of all equipment in the irrigation area; 10) Supports wheel irrigation setting and one-click wheel wetting function: 11) Support real-time monitoring of Lora signal strength.