In March, many parts of the mainland have already bloomed in spring, but in the hinterland of the Ali Plateau, which is more than 4200 meters above sea level, the minimum temperature is still about - 10 degrees Celsius. In the face of extremely harsh natural environment, the garrison of a brigade of the 76th Army Group organized a wide range of colorful battlefield cultural activities, healthy and nutritious plateau recipes, and careful psychological counseling to help officers and soldiers more effectively engage in training and war preparation.