Fission: Tianbao Fifteen Years

During the Tianbao period, under the prosperous city of Chang'an, there were undercurrents surging under the Hu merchant trade, the imperial examination turmoil, the expansion of the power of Jiedushi, and the collapse of the equal land system. Li Yun, a low-level official, was involved in a corruption case involving border army supplies, which gradually touched upon the core contradiction of the empire...