During the reign of Emperor Kangxi of the Qing Dynasty, Shaolin disciple Hong Xiguan went to Guangzhou with his junior brother Fang Shiyu to promote Shaolin martial arts in order to fulfill the legacy of his master Cai Jiuyi. Engaging in battles with different enemies such as Wu Sangui, the imperial court, and Guangdong boxersDuring the process, Hong Xiguan gradually integrated the martial arts of the Qi family in the late Ming Dynasty, Shaolin Kung Fu, and Guangdong local boxing, and established the 'Hongmen', which combines the strengths of a hundred schools of thought.