Zhang Daoling
Zhang Ling (simplified Chinese: 张陵; traditional Chinese: 張陵; pinyin: Zhāng Líng; Wade–Giles: Chang Ling; 34–156), style name Fuhan (simplified Chinese: 辅汉; traditional Chinese: 輔漢), was an Eastern Han Dynasty Taoist hermit who founded the Way of the Celestial Masters sect of Taoism, which is also known as the Way of the Five Pecks of Rice.
He is also known as Zhang Daoling (simplified Chinese: 张道陵; traditional Chinese: 張道陵; pinyin: Zhāng Dàolíng; Wade–Giles: Chang Tao-ling), Celestial Master Zhang (張天師), Ancestral Celestial Master (祖天師) or Zhengyi Zhenren (正一真人) to Taoists. Zhang is sometimes pictured riding on a tiger. In some Taoist sects, Zhang, along with Ge Xuan, Xu Xun and Sa Shoujian, are called the "Four Celestial Masters" (四大天師).