In the petition, there was an attack on Nanjing and other places. Weren't these areas under the jurisdiction of the Qing government at that time? Who had jurisdiction over Nanjing at that time?

It's the Taiping Heavenly Kingdom. "The Proposal" has made certain changes to the year when the "Horse Assassination Case" occurred in order to add a background of troubled times and war to the film. The historical "Horse Assassination Case" took place in Seven years after the defeat of the Taiping Heavenly Kingdom, "The War in Charge" chose the late Taiping Heavenly Kingdom as its background. The Qing army's annihilation of the Taiping Army became the film's major war historical background. According to historical records, the Qing army finally annihilated the Taiping Army. The war had lasted for 14 years and 70 million people had been killed. In a country with a population of only 200-300 million people, one can imagine how poor supplies were at that time. The war would destroy people. What is the result of persecution, so "anti-war" is a very important theme in "The Letter of Voting". Because the historical background has been changed and the story has also been changed to some extent, all the characters in "The Letter of Name" have also changed their names and become Pang Qingyun, Zhao Erhu and Jiang Wuyang. In the end, Pang Qingyun killed Zhao Erhu not only because of the woman Liansheng, but also because of a political struggle to eradicate dissidents.