Yong Xing (1752-1823), whose pseudonym was Shaochang and alias was Zhi Jin Zhai Zhu Ren, was the eleventh son of Emperor Qianlong. He was titled as Prince Cheng in the fifty-fourth year of Emperor Qianlong. He was adept at regular script, with his regular script in small characters inhibiting the traditions of the Jin and Tang Dynasties, and his cursive having more styles. He was one of the four calligraphers in the middle of Qing Dynasty.