Abstract: The article mainly takes Bin City as an example to analyze the basic concepts and functions of maize soybean strip composite planting. After analyzing the current situation and difficulties of the application of maize soybean strip composite planting technology in Laibin City, it is found that Laibin City has achieved certain results in promoting maize soybean strip composite planting technology, but there are still some farmers who are "unwilling to plant", "cannot plant", and "have concerns". Therefore, in future work, relevant departments should create a targeted and comprehensive public opinion atmosphere for soybean and maize belt composite planting, take multiple measures simultaneously, strengthen technical publicity and services, and ultimately ensure the steady implementation of soybean and maize belt composite planting technology.