In the 13th year of the Tang Dynasty's Dazhong reign, many organizations emerged among the people to fight against corrupt rulers and corrupt officials, among which the Flying Knife Sect, which claimed to "kill the rich and help the poor to overthrow the court," had the greatest influence. The headquarters of the Flying Knife Gate is located in Fengtian County, near the capital city of Chang'an. In order to ensure the safety of Chang'an, the court ordered the Fengtian County Government to eliminate all members of the Flying Knife Gate.
In the 13th year of the Tang Dynasty's Dazhong reign, many organizations emerged among the people to fight against corrupt rulers and corrupt officials, among which the Flying Knife Sect, which claimed to "kill the rich and help the poor to overthrow the court," had the greatest influence. The headquarters of the Flying Knife Gate is located in Fengtian County, near the capital city of Chang'an. In order to ensure the safety of Chang'an, the court ordered the Fengtian County Government to eliminate all members of the Flying Knife Gate.