色子单双的概率简介：Every sergeant selected into the Four Guards must go through strict screening. Not only must they have superb martial arts skills, but they must also be absolutely loyal. The Four Guards are not controlled by anyone except the emperor himself.
Every sergeant selected into the Four Guards must go through strict screening. Not only must they have superb martial arts skills, but they must also be absolutely loyal. The Four Guards are not controlled by anyone except the emperor himself.
