Xue hurried back to Chang 'an and captured Zhang Huan and others alive. The prince appreciated Xue very much and went back to the palace to praise Xue in public. Xue listened to the praise, not complacent, but proposed that the prince put Zhang Huan and others in prison for trial. The prince accepted Xue's suggestion and put Zhang Huan and others in prison. Zhang Huan knew that the tide was over, and she was disheartened by the death of Zhang Jiahui, but He Zongxian was not as pessimistic as Zhang Huan. He thought that Li Zhenzong would definitely go back to Chang 'an to help. Li Shimin sat in a tent and talked with Xu Maogong and others about marching and fighting. The thought that Zhang Huan had left the camp for several days only made Li Shimin feel that the situation was not good. While a group of people were discussing in the camp, a soldier suddenly walked into the camp, revealing that several people wanted to Shi Min in Li See outside the camp. Immediately realized that he was waiting for someone to become sworn brothers with Xue. Zhou Qing and others came to Zhong Jun camp to visit Li Shimin. Soon after, Xue left Chang 'an and returned. He told how Zhang Huan tried to rebel in Chang 'an. After listening to Xue, according to General Wei Chi's suggestion, he gave Shuai Yin to Xue for safekeeping. Xue heard that he wanted to keep Shuaiyin as a marshal, and he was so anxious that he repeatedly refused, but he insisted that Xue be handsome for Yuan. In desperation, I had to take Marshal Xue and kneel at the command. But Xue was called Qiu, and Xue left the village to report the matter of Motianling. Luo Tong and others have long admired Xue. When they heard that Xue was going to lead the troops to attack the Motianling, Luo Tong said on the spot that he would faithfully follow Xue. Cheng Tiehuan learned the news of Tang Jun's war and was eager to join the army with Xue and others. Before Cheng Tiehuan walked out of the door, Hua Dajiao came to Cheng Tiehuan and scolded him. He ordered who put Cheng Tiehuan back in his room and put him under house arrest. Cheng Tiehuan was under house arrest, anxious and angry, standing in the house shouting at the outside. Hua Dajiao heard Cheng Tiehuan's crying, so he had to come outside to be patient. Luo Tong and his companions talked about the situation of Cheng Tiehuan in Tang Ying, and the fact that Cheng Tiehuan was under house arrest by senior colonel Hua has spread in the army. Luo Tong decided that Cheng Tiehuan could no longer follow Tang Jun to attack the Motianling, which backfired. Cheng Tiehuan slipped out of the book, rode marooned out of the city in the direction of Tang Jun, took a big sedan chair into the house, and didn't see his daughter Cheng Tiehuan. In desperation, she asked Ding about her daughter. Ding guessed that Cheng Tiehuan must have left home to follow Lotung.