The trait and value of the Tang government's opening to the world

With the diplomatism of being peaceful and friendly, the Tang government was opening in all fields to the world throughout the Tang dynasty. Under the perfect open system, the Tang government made good use of the international talented person and economic resources.As a result,so the accelerated development occurred in the Tang dynasty. Because of the open to the world, the Tang government could be able to catch up with the international situation, and the Confucian culture area in East Asia and a new economic base and cultural value appeared.So China entered a new seedtime after the Tang dynasty. That was the contribution of the Tang government's opening policy.