I have no idea but the guy that answered my question can help you ask him
Tang Code, The Tang Code is, however, the earliest Chinese legal code that we have in its complete form. The Tang Code served as a model for all subsequent dynastic codes of law, including those of the Song, Ming, and Qing dynasties.
C. 1.5 trillion was spent on defense
Their goals were to take the land and with their army they were supposed to win