单循环和双循环公式

简介：It's not that Shi Kefa didn't work hard, it was because Nanzhili was involved too much. Like the capital, Nanjing also had twenty-four guards. Although many of them were in name only, the military fields and military households in the guards were all there, and some were hereditary. There are many layers of control and various excuses, so the cleanup progress is very slow.