Reconstruction of the Tang Dynasty

When I woke up, I was Li Heng, Suzong of the Tang Dynasty. The yellow sand filled the sky outside Lingwu City, and my sleeves were filled with endless military reports. Each one had the same word written on it: Missing. There is a shortage of food, soldiers, money, and talents. What's even more lacking is time. An Lushan's rebels occupy the two capitals, Zhang Xun is chewing tree bark in Suiyang City, and Chengdu's father is ready to depose me, the "self-reliant" emperor, at any time. Fortunately, I was engaged in institutional research in my previous life. I know why the Tang Dynasty died - vassal towns, eunuchs, and party strife. Three nails will be buried in the foundation of the ruins starting today. This time, we don't rely on destiny, but on the system.