Abstract
In the traditional view,the regional army and the bodyguard army are two opposing forces with different images,but this is largely due to the prejudice caused by the different sections of historical records.Both of them were originally the military commissioner's closest guards.The difference between their closeness to the military commissioner and their alienation from the military commissioner made the two armies behave differently in history.Represented by the military consolidation activities in Henan and Hedong towns at the end of the Tang Dynasty,the two armies showed complete convergence in nature and function.Through the discussion of the relationship between the regional army and bodyguard army,we can find that the core idea of governing the army of the military governor lies in personal trust.Due to the instability of personal trust,the military governor have long been experiencing internal strife.The regime of the Five Dynasties continued the concept of governing the army formed in the military governor's period and also suffered the negative impact of this concept of governing the army in personal trust.