Abstract: The interdisciplinary professional quality is constructed for students in a flexible and open manner by Micro major as an interdisciplinary professional education model.Taking one of the core courses of food,drug and environmental crimes governance as an example,the construction way and overall goals of micro-major labs in public security academies are discussed under the background of double first-class construction.From the aspects of experimental project setting,laboratory construction and management plan and scientific research direction,the construction way and experimental project setting of Food,Drug and Environmental Inspections of micro-major course are discussed.