In the second year of Liu Ying (155), Chao Cuo, an adviser to the ancient emperors, put forward the suggestion of weakening the vassal power and strengthening centralization. Han Jing took Chao Cuo's advice, and in the following winter, he cut off the fiefs of Wu, Chu and other governors. Zhou Yafu, Dou Ying, Luan Bu, Li Ji, Liu Wu, Changyu and Han Anguo of the State of Liang jointly suppressed the seven princes of Liu, dissatisfied with the imperial court's power cutting, and rebelled in the name of "Qingjunbian". Ceng Yinglong is from Guang 'an County, Sichuan Province. 1985, he gathered thousands of people who evaded family planning, established a big country that opposed family planning, called itself emperor, changed 1985 to the first year of Taiping, and took Qi Long as the national flag. Ceng Yinglong committed many counter-revolutionary crimes, such as organization, leadership and subversion. The government sentenced him to life imprisonment.