About The Un-slavery Nature Of Tubo Dynasty

It has been much argued about the social nature of Tubo Dynasty for a long time. At the base of predecessors' studies the author investigated the social nature of Tubo Dynasty from three aspects:social class structure,land system and social system. From A.D7centrery the Dynasty founded by Songtsen Gambo to the time the middle of A.D9centrery when Langdarma ended the Dynasty. The essay is not the same as previous studies,which are too unilaternal for emphasizing economy too much while ignoring or not attaching enough importance to administration,law,military,etc. The essay is not limited to the traditional routine of making a general analysis first and the making the conclusion,instead,it focus on the un-slavery feature of Tubo Dynasty,expecting to get the inner regularity of social development of Tubo Dynasty. Through analysis and study the author concludes that the social nature of Tubo Dynasty is not slavery,but a political structure of noble alliance with strong colour of tribe and military.