WDE is one of the most authoritative exhibitions focusing on dairy and animal husbandry in the world. It is held in Alliant Energy Center of Madison, the capital of Wisconsin, USA. The exhibition period is once a year. The exhibition area is over 40,000 square meters and can accommodate thousands of exhibitors. , The exhibits cover new technologies, products and equipment in the global dairy farming industry, such as breeding and breeding, nutritional feeding, disease prevention and control, pasture design and construction, and manure treatment. Exhibitors are mainly from the United States, Canada, Mexico, Italy, China, Japan, Brazil and other countries. The conference is divided into five exhibition areas: the main exhibition area (industry-related industrial products or equipment, our competitors are in this area), 2 dairy cow display and placement areas (farmer cattle display, trading area), outdoor display area (engineering agricultural machinery and Plastic equipment), cow co