负盈利是什么意思什么叫滚球

简介：Our Ming Dynasty is rich all over the world and has a large number of people. How can the national treasury be so empty that it cannot even provide millions of taels of military pay a year? Is it because taxes are low? However, Liao's banditry did not enrich the national treasury, but instead caused more troubles. Is there a lot of fighting? But no matter how many wars there were in the Ming Dynasty, could they surpass those in the two Song Dynasties?