The three divisions are Yantie division, family division and Duzhi division, as the name suggests, they correspond to resources, civil affairs and taxes. The Salt and Iron Department was in charge of resources, because salt and iron were the most important economic lifeline of the feudal dynasty, so to expand on it, saying that it was in charge of currency was not a bad idea. ,The general finally said that the captured Khitan people were all killed at their door. Isn't cowardice too cowardly? The late emperor personally conquered Tan Phu's old land, but the people's hearts remained calm. If we keep falling back like this, won't we leave them as prisoners of war? Trample at will! What is the human heart? If we take it back later, will there still be a chance for a big fight? Joined them three years ago? So the general thought he should take advantage of his unstable position and go out of the city with his elite army to discourage him! If you cannot break the enemy, I would like to give a military order.