In the late Qing Dynasty, the policeman Wang Wu (played by Zheng Haonan) was dedicated to arresting imperial criminals for the court. He was called the "Wang Wu of the Big Sword" because of his good use of a big knife. An Xiaoren, the imperial censor of the time, spoke bluntly, impeaching the eunuch Li Lianying for interfering in the government, which angered Cixi. Xi ordered Wu to suppress and... see more