uldn't be unaware of this rule.It was precisely because of this that Xiao Tiannan's initiative to propose this idea had stirred a hint of curiosity in Yelü Shenxuan's heart.As for whether these little...ng in an era of prosperity known as the Golden Age of Tang.More than eight hundred years have passed, and the splendor of Chang'an has long been buried in the river of history. The imperial court move...