What is the Qinqiang turn Han Xin about

Decapitation of Han Xin by Empress Lu. Qinqiang "beheading Han Xin" Qinqiang traditional folding opera, tells the story of Queen Lu has long been on Han Xin's power and wisdom of wariness, want to be punished, this time to take advantage of Liu Bang's expedition to quell the rebels, and Xiao He plan, swindling Han Xin into the Weiyang Palace, framed for the crime of private offense against the Holy Driver, beheading. Qinqiang, also known as bang bang cavity, the traditional theater in Northwest China, Shaanxi, Gansu area in ancient times belonged to the state of Qin, so it is called "Qinqiang".