Who art name was a Chinese general and martial artist best known for countering the "wokou" pirates during the reign of the then known  Empire of the Great Ming?
Yu Dayou Yu Dayou (1503–1579), courtesy name Zhifu, art name Xujiang, was a Chinese general and martial artist best known for countering the "wokou" pirates along China's southeastern coast during the reign of the Jiajing Emperor in the Ming dynasty.
Gu Ruzhang Gu Ruzhang or Ku Yu-Cheung (; 1894–1952) was a Chinese martial artist who disseminated the Bak Siu Lum (Northern Shaolin) martial arts system across southern China in the early 20th century. Gu was known for his expertise in Iron Palm** hand conditioning among other Chinese martial art training exercises. He has become a legendary heroic figure in some Chinese martial arts communities.