单双大小必中方法

简介：With the sound of a gong, the assessment was over, and a midshipman officer was heard loudly announcing: Anyone who passes two tests is qualified to become a soldier of our Beijing camp. Those who pass three tests can participate in the next assessment, and those who pass can become soldiers of the Beijing camp. Hundreds of households, bosses, and thousands of households in the camp can even act as guerrillas in the Beijing camp!