快三大小单双概率计算公式

简介：In addition to training, another important task of the gun soldiers is maintenance. According to the maintenance manual, the gun must be inspected every day, minor maintenance once every three days, and major maintenance once every seven days. Interruptions or perfunctory maintenance are never allowed, otherwise military law will be engaged, and a bird gun must be inspected every day. If a soldier fails to maintain the blunderbuss in his hand, it will be regarded as a serious crime of defeating the army, and he will be severely punished.