In terms of the global distribution of desertification, China is one of the countries in the world where desertification and sandy land are large, widely distributed and the damage is most serious, and the total area of desertification has even reached 8% of the total land area. China is one of the countries with the most serious desertification in the world, with desertification causing economic losses of 54 billion yuan a year affecting the lives of nearly 300 million people in the north.The grass checkered barrier spreader has a fully automated, integrated design, with a horizontal and longitudinal laying system inside the body, and its innovation lies in the optimization of the laying unit to form a zigzag shape. At the same time, it adopts information collection equipment such as radio frequency identification, sensors, video surveillance, and global positioning system, which can collect, aggregate and analyze data, and has the performance of collaboration, autonomy, control, computing and communication. The front of the car is equipped with a ditching device and a gathering device, which can avoid the overwhelm of the laid sand barrier and greatly improve the quality and efficiency of the grass and sand barrier laying.